Kopf J David
USPTO Trademark & Patent Filings
Trademark applications and grants for Kopf J David. Kopf J David has 2 trademark applications. The latest application filed is for "KEILER"
- Company Aliases
- Kopf J. David
- Kopf, J. David
- david j kopf
- Kopf, J. David - Tujunga CA
- Kopf; J. David - Tujunga CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Stereotaxic instrument with linear coordinate scales coupled to split-image microscopic image display system 20050107680 - 10/988825 Kopf, J. David ; et al. | 2005-05-19 |
| Stereotaxic rotational adaptor 5,601,570 - 08/403,296 Altmann , et al. February 11, 1 | 1997-02-11 |
| Head positioner 4,256,112 - 06/011,712 Kopf , et al. March 17, 1 | 1981-03-17 |
| Ophthalmic instrument 3,994,297 - 05/530,879 Kopf November 30, 1 | 1976-11-30 |
| Magnetic pump 3,986,797 - 05/624,307 Kopf October 19, 1 | 1976-10-19 |
| PROPORTIONING SYSTEM 3,847,809 - 05/268,308 Kopf November 12, 1 | 1974-11-12 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"KEILER" 2369549 75585674 |
KEILER 1998-11-09 |
"KEILER" 75099241 |
KEILER 1996-05-06 |
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