HEMICELL
Dead / Cancelled — Cancelled — Section 8 (as of 06 Apr 1998)
What this means for you
This registration has been cancelled; 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
- 74118337
- Registration number
- 1658767
- Mark type
- Word mark
- Filed
- 27 Nov 1990
- Published for opposition
- 09 Jul 1991
- Registered
- 01 Oct 1991
- Attorney of record
- Arthur Schwartz
Goods and services
- Class 001 — Chemicals: enzymes for use in oil and gas well production
Owner
- Chemgen Corporation, Gaithersburg, MD, US
- Chemgen Corporation, Gaithersburg, MD, US
- Chemgen Corporation, Gaithersburg, MD, US
Prosecution history
- 06 Apr 1998 — CANCELLED SEC. 8 (6-YR)
- 01 Oct 1991 — REGISTERED-PRINCIPAL REGISTER
- 09 Jul 1991 — PUBLISHED FOR OPPOSITION
- 07 Jun 1991 — NOTICE OF PUBLICATION
- 19 Mar 1991 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 19 Mar 1991 — ASSIGNED TO EXAMINER
- 19 Mar 1991 — ASSIGNED TO EXAMINER
- 19 Mar 1991 — ASSIGNED TO EXAMINER
- 14 Mar 1991 — ASSIGNED TO EXAMINER