CELLEX Trademark
Trademark Overview
On Tuesday, October 13, 1987, a trademark application was filed for CELLEX with the United States Patent and Trademark Office. The USPTO has given the CELLEX trademark a serial number of 73689306. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, December 12, 1994. This trademark is owned by NL INDUSTRIES, INC.. The CELLEX trademark is filed in the Chemical Products category with the following description:
DRILLING MUD ADDITIVES COMPRISING SODIUM CARBOXYMETHYL CELLULOSE
General Information
| Serial Number | 73689306 |
| Word Mark | CELLEX |
| Filing Date | Tuesday, October 13, 1987 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Monday, December 12, 1994 |
| Registration Number | 1490725 |
| Registration Date | Tuesday, June 7, 1988 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 15, 1988 |
Trademark Statements
| Goods and Services | DRILLING MUD ADDITIVES COMPRISING SODIUM CARBOXYMETHYL CELLULOSE |
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 | Monday, December 12, 1994 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, May 1, 1961 |
| First Use In Commerce Date | Monday, May 1, 1961 |
Trademark Owner History
| Party Name | NL INDUSTRIES, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77032 |
| Party Name | NL INDUSTRIES, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77032 |
| Party Name | NL INDUSTRIES, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77032 |
Trademark Events
| Event Date | Event Description |
| Monday, December 12, 1994 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, June 7, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 15, 1988 | PUBLISHED FOR OPPOSITION |
| Saturday, February 13, 1988 | NOTICE OF PUBLICATION |
| Monday, January 4, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 4, 1988 | ASSIGNED TO EXAMINER |
