Information Technology
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has published MANN+HUMMEL patent application for Round Filter Element and Filter System. The invention was developed by Grad Johannes, Hallbauer Eva, Rieger Mario, Hettkamp Philipp, Kupfer Friedrich, Wittmers Christoph, Stark Dennis, Hanselmann Markus, Pereira Madeira Pedro..