Keller Wilhelm A
USPTO Trademark & Patent Filings
Trademark applications and grants for Keller Wilhelm A. Keller Wilhelm A has 6 trademark applications. The latest application filed is for "POINT OF APPLICATION METERING"
- Company Aliases
- Keller, Wilhelm A.
- Keller; Wilhelm A.
- a wilhelm keller
- Keller; Wilhelm A. - Merlischachen CH
Trademarks Patents
| Patent Application | Date |
|---|---|
| DISCHARGE ARRANGEMENT HAVING A CONNECTING DEVICE BETWEEN A MULTI-COMPONENT CARTRIDGE AND AN ACCESSORY PART 20120199607 - 13/500363 Keller; Wilhelm A. | 2012-08-09 |
| APPARATUS FOR MIXING AND DISCHARGING A FLUID PRODUCT AND RELATED SYSTEM 20120026823 - 13/260627 Greter; Andy ; et al. | 2012-02-02 |
| MIXING APPARATUS HAVING DISPLAY FOR PRESSURE CHANGE 20110273954 - 13/145053 Greter; Andy ; et al. | 2011-11-10 |
| STATIC MIXER 20110228631 - 13/131550 Stoeckli; Rochus ; et al. | 2011-09-22 |
| CONNECTOR HAVING MIXING ELEMENT FOR DISCHARGE ARRANGEMENT 20110139821 - 13/059353 Greter; Andy ; et al. | 2011-06-16 |
| Dispensing device with a spray assembly 9,480,543 - 12/227,017 Keller November 1, 2 | 2016-11-01 |
| Dispensing device with a spray assembly 9,480,543 - 12/227,017 Keller November 1, 2 | 2016-11-01 |
| Connector for a discharge device 9,352,353 - 13/003,625 Greter , et al. May 31, 2 | 2016-05-31 |
| Connector for a discharge device 9,352,353 - 13/003,625 Greter , et al. May 31, 2 | 2016-05-31 |
| Mixing apparatus having display for pressure change 9,308,506 - 13/145,053 Greter , et al. April 12, 2 | 2016-04-12 |
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