Pocket Watch Database
Trademark Archive
#169543
Patent Information
Clock Pyralin
E I Du Pont De Nemours & Co
Wm V. P. Coyne
June 19, 1923
Trademark #169543
| Trademark Number: | 169543 |
| Description: | Clock Pyralin |
| Issued To: |
E I Du Pont De Nemours & Co Wm V. P. Coyne |
| Trademark Date: | Jun 19, 1923 |
| Registration Type: | Trademark |
| External Research: | http://tsdr.uspto.go… |
