SIGMA BLEND
Dead / Cancelled — Cancelled — Section 8 (as of 13 Mar 2004)
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
- 74197803
- Registration number
- 1774805
- Mark type
- Word mark
- Filed
- 26 Aug 1991
- Published for opposition
- 16 Mar 1993
- Registered
- 08 Jun 1993
- Attorney of record
- DONALD G LEAVITT
Goods and services
- Class 001 — Chemicals: chemical preparations; namely, collagenases, that are purified, standardized and blended; and/or chemical preparations; namely, enzymes for use in cell isolation research
Owner
- SIGMA-ALDRICH CO., HIGHLAND, IL, US
- Sigma-Aldrich Corporation, St. Louis, MO, US
- Sigma-Aldrich Corporation, St. Louis, MO, US
- Sigma-Aldrich Corporation, St. Louis, MO, US
Prior registrations
Prosecution history
- 13 Mar 2004 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 17 Oct 1998 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 31 Jul 1998 — REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
- 08 Jun 1993 — REGISTERED-PRINCIPAL REGISTER
- 16 Mar 1993 — PUBLISHED FOR OPPOSITION
- 12 Feb 1993 — NOTICE OF PUBLICATION
- 14 Oct 1992 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 08 Oct 1992 — PREVIOUS ALLOWANCE COUNT WITHDRAWN
- 29 Sept 1992 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 03 Sept 1992 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 13 Mar 1992 — FINAL REFUSAL MAILED
- 03 Dec 1991 — NON-FINAL ACTION MAILED
- 18 Nov 1991 — ASSIGNED TO EXAMINER
- 12 Nov 1991 — ASSIGNED TO EXAMINER