SIGMA BLEND Trademark
Trademark Overview
On Monday, August 26, 1991, a trademark application was filed for SIGMA BLEND with the United States Patent and Trademark Office. The USPTO has given the SIGMA BLEND trademark a serial number of 74197803. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, March 13, 2004. This trademark is owned by Sigma-Aldrich Corporation. The SIGMA BLEND trademark is filed in the Chemical Products category with the following description:
chemical preparations; namely, collagenases, that are purified, standardized and blended; and/or chemical preparations; namely, enzymes for use in cell isolation research
General Information
| Serial Number | 74197803 |
| Word Mark | SIGMA BLEND |
| Filing Date | Monday, August 26, 1991 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, March 13, 2004 |
| Registration Number | 1774805 |
| Registration Date | Tuesday, June 8, 1993 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 16, 1993 |
Trademark Statements
| Disclaimer with Predetermined Text | "BLEND" |
| Goods and Services | chemical preparations; namely, collagenases, that are purified, standardized and blended; and/or chemical preparations; namely, enzymes for use in cell isolation research |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 006 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, March 13, 2004 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, March 25, 1991 |
| First Use In Commerce Date | Monday, March 25, 1991 |
Trademark Owner History
| Party Name | SIGMA-ALDRICH CO. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HIGHLAND, IL 62249 |
| Party Name | Sigma-Aldrich Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Louis, MO 63103 |
| Party Name | Sigma-Aldrich Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | St. Louis, MO 63103 |
| Party Name | Sigma-Aldrich Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Louis, MO 63103 |
Trademark Events
| Event Date | Event Description |
| Saturday, March 13, 2004 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, October 17, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, July 31, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 8, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 16, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, February 12, 1993 | NOTICE OF PUBLICATION |
| Wednesday, October 14, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, October 8, 1992 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Tuesday, September 29, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, September 3, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, March 13, 1992 | FINAL REFUSAL MAILED |
| Tuesday, December 3, 1991 | NON-FINAL ACTION MAILED |
| Monday, November 18, 1991 | ASSIGNED TO EXAMINER |
| Tuesday, November 12, 1991 | ASSIGNED TO EXAMINER |
