OSG
Dead / Expired — Expired (as of 11 Jan 1993)
What this means for you
This registration has expired; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 72379268
- Registration number
- 0931740
- Mark type
- Word mark
- Filed
- 21 Dec 1970
- Registered
- 04 Apr 1972
Goods and services
- Class 009 — Scientific and electric apparatus: OPHTHALMIC AND OPTICAL PRISMS AND LENSES
Owner
- OPTICAL SCIENCES GROUP, INC., SAN FRANCISCO, CA, US
Prosecution history
- 11 Jan 1993 — EXPIRED SEC. 9
- 06 Jun 1977 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.