Walter Hahn
USPTO Trademark & Patent Filings
Trademark applications and grants for Walter Hahn. Walter Hahn has 1 trademark applications. The latest application filed is for "RING GENERAL"
- Company Aliases
- Walter Hahn
- walter hahn
- Hahn; Walter - Moenchengladbach-Wickrath DE
- Hahn; Walter - Schonungen DE
- Hahn; Walter - Frankfurt DE
| Entity Type | INDIVIDUAL |
| Address | 1000 Jackson St. Toledo, OHIO UNITED STATES 43604 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| METHOD AND APPARATUS FOR CONTACTLESS TRANSMISSION OF ELECTRICAL ENERGY BETWEEN A WALL AND A DOOR LEAF FASTENED TO THIS WALL 20140001878 - 13/995952 Meyer; Eckhard ; et al. | 2014-01-02 |
| SYSTEM FOR TRANSMITTING ELECTRIC POWER FROM A WALL TO A LEAF HINGEABLY FASTENED TO SAID WALL 20120242166 - 13/512893 Herglotz; Tibor ; et al. | 2012-09-27 |
| Method and apparatus for contactless transmission of electrical energy between a wall and a door leaf fastened to this wall 9,287,705 - 13/995,952 Meyer , et al. March 15, 2 | 2016-03-15 |
| Method and apparatus for contactless transmission of electrical energy between a wall and a door leaf fastened to this wall 9,287,705 - 13/995,952 Meyer , et al. March 15, 2 | 2016-03-15 |
| Locking mechanism 4,795,280 - 07/014,806 Dobhan , et al. January 3, 1 | 1989-01-03 |
| Switch drive 4,654,492 - 06/722,796 Koerner , et al. March 31, 1 | 1987-03-31 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"RING GENERAL" 97547626 |
RING GENERAL 2022-08-13 |
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