HEMICELL Trademark
Trademark Overview
On Tuesday, November 27, 1990, a trademark application was filed for HEMICELL with the United States Patent and Trademark Office. The USPTO has given the HEMICELL trademark a serial number of 74118337. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, April 6, 1998. This trademark is owned by Chemgen Corporation. The HEMICELL trademark is filed in the Chemical Products category with the following description:
enzymes for use in oil and gas well production
General Information
| Serial Number | 74118337 |
| Word Mark | HEMICELL |
| Filing Date | Tuesday, November 27, 1990 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Monday, April 6, 1998 |
| Registration Number | 1658767 |
| Registration Date | Tuesday, October 1, 1991 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 9, 1991 |
Trademark Statements
| Goods and Services | enzymes for use in oil and gas well production |
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 | 001, 006 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Monday, April 6, 1998 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, August 31, 1989 |
| First Use In Commerce Date | Thursday, August 31, 1989 |
Trademark Owner History
| Party Name | Chemgen Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
| Party Name | Chemgen Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
| Party Name | Chemgen Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Gaithersburg, MD 20877 |
Trademark Events
| Event Date | Event Description |
| Monday, April 6, 1998 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, October 1, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 9, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, June 7, 1991 | NOTICE OF PUBLICATION |
| Tuesday, March 19, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, March 19, 1991 | ASSIGNED TO EXAMINER |
| Tuesday, March 19, 1991 | ASSIGNED TO EXAMINER |
| Tuesday, March 19, 1991 | ASSIGNED TO EXAMINER |
| Thursday, March 14, 1991 | ASSIGNED TO EXAMINER |
