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Paper and Pulp

  |  Thu 29 Jul 2021

Beijing, July 29 -- State Intellectual Property Office of China has published Zhang Hong's patent application for chinese character writing practice paper (squared grid specification). The patent application number is CN201910558793 20190613. The patent publication number is CN110428698 (A). International Patent Classification c..

Paper and Pulp

  |  Thu 29 Jul 2021

Beijing, July 29 -- Guangdong Zhongcheng Satellite Microelectronic Dev has sought patent for paper receiving electrostatic removing device for smart card printing machine. This invention was developed by Zhao Haitong, Fan Xiaojun and Li Qi. The patent application number is CN201910650912 20190718. The patent publication numbe..

Paper and Pulp

  |  Thu 29 Jul 2021

Beijing, July 29 -- State Intellectual Property Office of China has released Zhongfu Safety Tech, Zhongfu Inf and Beijing Zhongfu Taihe Tech Dev's patent application for dark watermark tracing method and system for paper printed piece, terminal and storage medium. This invention was developed by Xiao Peng, Zhang Qingliang and Mi..

Paper and Pulp

  |  Wed 28 Jul 2021

Alexandria, July 28 -- Kemira Oyj has secured a patent on process for treating pulp. Robertsen Leif, Vuorenpalo Veli-Matti, Perander Anna-Maija, Pekonen Pentti and Konn Jonas developed the invention. The patent application number is 16/311,213. The International Patent Classification codes are D21C 9/16 (20060101) and D21C 9/10 ..

Paper and Pulp

  |  Tue 27 Jul 2021

Beijing, July 27 -- State Intellectual Property Office of China has received Zhejiang Junlin Automation Equipment's patent application for continuous paper tube drying equipment for toy processing. Ji Bin developed the invention. The patent application number is CN201910796359 20190827. The patent publication number is CN1104..

Paper and Pulp

  |  Mon 26 Jul 2021

Seoul, July 26 -- Univ Inje Ind Acad Coop Found has sought patent for used papers classifier. This invention was developed by Seo Chang Jun, Choi Seok Ho and Kim Kyoung Mo. The patent application number is KR20180078868 20180706. The patent publication number is KR20200005307 (A). International Patent Classification codes are..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Liu Lijun and Liu Shiming have filed a patent application for caustic soda-free and normal temperature papermaking pulping process. This invention was developed by Yu Xiang, Liu Lijun, Liu Shiming and He Detao. The patent application number is CN201910813337 20190830. The patent publication number is CN110..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Univ Zhengzhou, Henan Zhongze Biological Eng and Henan Baiao Biotechnology have submitted a patent application for test paper for detecting african swine fever virus antibody. This invention was developed by Wang Aiping, Zhang Gaiping, Jia Rui, Liu Yunchao, Zhou Jingming, Qi Yuanming, Zhao Jianguo, Niu Yan, W..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Foshan Longshen Robot and Shaoneng Group Guangdong Oasis Ecological Tech have submitted a patent application for visual detection assembly line for paper product bearing object. Wang Hui, Wang Lianghong, Chen Shixi, Xie Taibo, Zhang Haifeng, Liu Siwen, Luo Xinjun, Liao Shuming and Li Jian developed the invent..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has released Beijing Yiside Logistics Tech's patent application for burglar-proof paper bag. This invention was developed by Chang Jiang. The patent application number is CN201910807662 20190829. The patent publication number is CN110422452 (A). International Pat..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has released Wuhan Linuo Ind and Trade's patent application for paper cup online collecting and automatic packaging device. This invention was developed by Li Xiang. The patent application number is CN201910744656 20190813. The patent publication number is CN1104..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has released Zhejiang Yijia New Mat's patent application for synchronous embossing device based on impregnated paper production. This invention was developed by Wu Kongfei. The patent application number is CN201910874661 20190917. The patent publication number is..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has released Univ Tianjin Science & Tech's patent application for double-layer composite filter paper and preparation method thereof. This invention was developed by Hui Lanfeng, Han Xu, Yuan Lin, Yang Bing, Yao Lifei, Chen Ping and Shi Tongbao. The patent applic..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has received Anhui Wenbo Paper Printing's patent application for compression device for paper processing and using method thereof. Li Xiaomei developed the invention. The patent application number is CN201910544345 20190923. The patent publication number is CN110..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Guangdong Sinotecho Intelligent Tech has applied for Chinese patent for edge shoving mechanism for forming paper box, paper box forming machine and paper box forming process. Hu Chunjun, Huang Zhenglie, Zhang Shuangyin and Deng Bozhe developed it. The patent application number is CN201910741686 20190812. T..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Beijing Yiside Logistics Tech has applied for Chinese patent for paper bag. Chang Jiang developed it. The patent application number is CN201910808063 20190829. The patent publication number is CN110422454 (A). International Patent Classification codes are B65D30/02, B65D33/08 and B65D33/18. Cooperative Pat..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has published Shanghai Juenuo Machinery's patent application for automatic paper box adding mechanism of boxing machine. The invention was developed by Yang Jian, Lin Changping, Ji Haiting, Hu Chuanqing, He Yong, Li Huaguang, Cao Fan, Ding Shaowen, Zhou Chuanbin and..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has published Beijing Yiside Logistics Tech's patent application for portable waterproof paper bag. The invention was developed by Chang Jiang. The patent application number is CN201910807632 20190829. The patent publication number is CN110422450 (A). Internation..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Guangdong Sinid Tech has sought patent for rapid paperboard clamping and feeding mechanism. This invention was developed by Yang Yang, Ye Jinwei, Yang Qin and Liu Guoqing. The patent application number is CN201910668654 20190723. The patent publication number is CN110422387 (A). International Patent Classi..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Wenzhou Chunxu Trade has sought patent for paperboard feeding device for printer. This invention was developed by Zhai Binbin. The patent application number is CN201910840020 20190906. The patent publication number is CN110422659 (A). International Patent Classification codes are B65H5/02 and B65H5/36. Coo..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Beijing Yiside Logistics Tech has sought patent for paper bag used for packaging. This invention was developed by Chang Jiang. The patent application number is CN201910807651 20190829. The patent publication number is CN110422451 (A). International Patent Classification codes are B65D30/02 and B65D33/18. C..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Maanshan Kanghui Carton and Paper Products has sought patent for preparation method for starch adhesive applied to corrugated paper. This invention was developed by Li Changbin. The patent application number is CN201910756325 20190816. The patent publication number is CN110423575 (A). International Patent ..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Mudanjiang Hengfeng Paper has sought patent for system and method for treating white water and clear water of paper machine. This invention was developed by Liu Liang, Li Jingsong, Yu Xilong and Zhang Zhaolin. The patent application number is CN201910830296 20190904. The patent publication number is CN1104..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Zhejiang Rongfeng Paper has filed a patent application for antibacterial ink for tipping paper for cigarette and preparation method thereof. This invention was developed by Gou Hongwei, Zhu Yaoliang, Zhang Zhilin and Lin Xiaowei. The patent application number is CN201910833656 20190904. The patent publicat..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Yuxi Tipping Paper Mfg has filed a patent application for burst tipping paper with laser effect and preparation method thereof. This invention was developed by He Zongxiu, Gong Lin, Yang Zhengde, Wang Changshou and Zheng Hanyiyang. The patent application number is CN201910762054 20190819. The patent public..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Huaibei Shuohua Machinery Equipment has filed a patent application for ring pressure enhanced waterproof corrugated paper surface sizing agent and preparation method thereof. This invention was developed by Li Fu, Ma Hongxia and Wang Xiaoquan. The patent application number is CN201910727909 20190808. The p..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Zhejiang Pengchen Papermaking Inst has submitted a patent application for agricultural big seed bag paper and preparation method thereof. Tang Baohua, Li Hongzhu, Li Rongnian, Wu Bochao, Hu Xiaodong and Wang Jianjiang developed the invention. The patent application number is CN201910743908 20190813. The pa..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Fujian Saique New Material Tech has submitted a patent application for formula for transfer paper coating for digital thermal transfer of tweed and free of inverted hair. Li Qinming developed the invention. The patent application number is CN201910830076 20190904. The patent publication number is CN1104241..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Beijing Yiside Logistics Tech has submitted a patent application for easy-to-open waterproof paper bag. Chang Jiang developed the invention. The patent application number is CN201910808106 20190829. The patent publication number is CN110422456 (A). International Patent Classification codes are B65D30/02, B..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Beijing Yiside Logistics Tech has submitted a patent application for anti-theft paper bag. This invention was developed by Chang Jiang. The patent application number is CN201910808057 20190829. The patent publication number is CN110422453 (A). International Patent Classification codes are B65D30/02, B65D33..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Xiao Gongming has submitted a patent application for method for copper slag tailings pulp smoke desulfurization cooperating with copper resource efficient recovery. Xiao Gongming developed the invention. The patent application number is CN201910763288 20190819. The patent publication number is CN110423892 ..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Univ Fudan has submitted a patent application for paper pulp compound repair method for fragile water-fearing paper cultural relic and restoration paper pulp. This invention was developed by Xie Shoubin. The patent application number is CN201910720758 20190806. The patent publication number is CN110424185 ..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Maanshan Zhixin Nano Mat has submitted a patent application for ceramic wrinkling scraper assembly for paper production. This invention was developed by Zhang Jiaqin. The patent application number is CN201910650885 20190718. The patent publication number is CN110424177 (A). International Patent Classificat..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Dongguan Huichi Paper Ind has submitted a patent application for processing method of regenerated corrugated paper board. Zheng Kaijun and Lan Qiyong developed the invention. The patent application number is CN201910703847 20190731. The patent publication number is CN110421904 (A). International Patent Cla..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Harbin Great East New Materials Science & Tech has submitted a patent application for transfer paper anti-curling process. Tang Hanwei, Liu Zhigang, Zhou Xiaoguang, Bi Wenqiang and Wang Fei developed the invention. The patent application number is CN201910851679 20190910. The patent publication number i..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- Guangdong Sinid Tech has submitted a patent application for paperboard bin mechanism capable of automatically converting specification. Yang Yang, Ye Jinwei, Yang Qin and Liu Guoqing developed the invention. The patent application number is CN201910668653 20190723. The patent publication number is CN110422..

Paper and Pulp

  |  Sun 25 Jul 2021

Beijing, July 25 -- State Intellectual Property Office of China has received Henan Herui Laser Tech's patent application for environment-friendly back coating and preparation method thereof, high adhesiveness transfer card paper and anti-adhesion transfer card paper. Li Shiwei, Luo Huibin, Deng Sha and Zhang Xiaohua developed th..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- National University Corporation Hokkaido University, Nippon Paper Industries and Daicel have sought a patent for cellulose acetate, cellulose acetate fiber, cellulose acetate composition, method for producing cellulose acetate, and method for producing cellulose acetate composition. Uraki Yasumitsu, Konno ..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Solenis Technologies Cayman LP has applied for United States patent for method for producing multi-layer paper. Hamers Christoph, Esser Anton, De Bruyn Frans, Gray Christopher Alan and Isermann Ralph developed it. The patent application number is 16/757477. International Patent Classification codes are..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Nippon Paper Industries has sought a patent for modified polyolefin resin and use and production method of same. Sakakibara Fumiyasu, Doi Ryuji, Kondo Kei, Yoshimoto Takao, Hiraoka Chiaki, Sekiguchi Shunji, Ono Isamu, Kimura Koji, Takenaka Takato and Komoto Naosuke developed the invention. The patent a..

Paper and Pulp

  |  Fri 23 Jul 2021

Alexandria, July 23 -- Stora Enso Oyj has submitted a patent application for coating composition for paper and paperboard. Sokka Tuula and Backfolk Kaj developed the invention. The patent application number is 17/056220. International Patent Classification codes are D21H 19/38 20060101 D21H019/38, D21H 19/40 20060101 D21H019..
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