Keller Ernst
USPTO Trademark & Patent Filings
Trademark applications and grants for Keller Ernst. Keller Ernst has 1 trademark applications. The latest application filed is for "BALL-TRIEVER"
- Company Aliases
- Keller; Ernst
- ernst keller
- Keller; Ernst - Wollerau SZ CH
- KELLER; Ernst - Richterswil CH
- KELLER; ERNST - Sunnyvale CA
- Keller; Ernst - Richterswil CH
- Keller; Ernst - Sunnyvale CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Rotary Locking Cylinder and Security Key 20150114058 - 14/240881 Keller; Ernst | 2015-04-30 |
| CLOSING DEVICE 20110265529 - 13/072417 KELLER; Ernst | 2011-11-03 |
| DIFFUSER GRAVITY SUPPORT 20090007846 - 12/234359 KELLER; ERNST ; et al. | 2009-01-08 |
| Closing Device 20080163655 - 11/911209 Keller; Ernst | 2008-07-10 |
| SUSPENSION FOR SHOWERHEAD IN PROCESS CHAMBER 20080099146 - 11/552648 KELLER; ERNST | 2008-05-01 |
| Closing device 8,899,082 - 11/911,209 Keller December 2, 2 | 2014-12-02 |
| Closing device 8,899,082 - 11/911,209 Keller December 2, 2 | 2014-12-02 |
| Closing device 8,695,387 - 13/072,417 Keller April 15, 2 | 2014-04-15 |
| Closing device 8,695,387 - 13/072,417 Keller April 15, 2 | 2014-04-15 |
| Diffuser gravity support 8,075,690 - 12/234,359 Keller , et al. December 13, 2 | 2011-12-13 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"BALL-TRIEVER" 1194042 73227421 |
BALL-TRIEVER 1979-08-14 |
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