PFR-L Trademark
Trademark Overview
On Thursday, July 23, 1987, a trademark application was filed for PFR-L with the United States Patent and Trademark Office. The USPTO has given the PFR-L trademark a serial number of 73673874. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Monday, September 5, 1994. This trademark is owned by PETROLITH MUD, INC.. The PFR-L trademark is filed in the Chemical Products category with the following description:
LIQUID FILTRATION CONTROL ADDITIVE FOR USE IN A DRILLING FLUID IN THE DRILLING OF OIL AND GAS WELLS
General Information
| Serial Number | 73673874 |
| Word Mark | PFR-L |
| Filing Date | Thursday, July 23, 1987 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Monday, September 5, 1994 |
| Registration Number | 1478181 |
| Registration Date | Tuesday, March 1, 1988 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 8, 1987 |
Trademark Statements
| Goods and Services | LIQUID FILTRATION CONTROL ADDITIVE FOR USE IN A DRILLING FLUID IN THE DRILLING OF OIL AND GAS WELLS |
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, September 5, 1994 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, April 1, 1986 |
| First Use In Commerce Date | Tuesday, April 1, 1986 |
Trademark Owner History
| Party Name | PETROLITH MUD, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | STAFFORD, TX 774770050 |
| Party Name | PETROLITH MUD, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | STAFFORD, TX 774770050 |
| Party Name | PETROLITH MUD, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | STAFFORD, TX 774770050 |
Trademark Events
| Event Date | Event Description |
| Monday, September 5, 1994 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, March 1, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 8, 1987 | PUBLISHED FOR OPPOSITION |
| Friday, November 6, 1987 | NOTICE OF PUBLICATION |
| Wednesday, October 14, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 30, 1987 | ASSIGNED TO EXAMINER |
