| Serial Number | 78120883 |
| Word Mark | SULFATREAT |
| Filing Date | Wednesday, April 10, 2002 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, April 12, 2023 |
| Registration Number | 2693485 |
| Registration Date | Tuesday, March 4, 2003 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 10, 2002 |
| Goods and Services | Particulate reactant for removing hydrogen sulfide and other sulfur contaminants from gases, fluids, and liquids |
| 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, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, April 17, 2002 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, September 25, 1989 |
| First Use In Commerce Date | Monday, September 25, 1989 |
| Party Name | SCHLUMBERGER TECHNOLOGY CORPORATION |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SUGAR LAND, TX 77478 |
| Party Name | M-I L.L.C. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77072 |
| Party Name | M-I L.L.C. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77072 |
| Party Name | M-I L.L.C. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77072 |
| Event Date | Event Description |
| Wednesday, April 12, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, April 12, 2023 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, April 12, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, April 11, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, September 30, 2022 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, July 27, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, March 4, 2022 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, March 21, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, March 21, 2013 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, March 21, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 21, 2013 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, March 4, 2013 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, March 4, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, October 9, 2008 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, October 6, 2008 | ASSIGNED TO PARALEGAL |
| Thursday, October 2, 2008 | TEAS SECTION 8 & 15 RECEIVED |
| Monday, August 25, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, August 25, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, February 14, 2008 | CASE FILE IN TICRS |
| Tuesday, August 29, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Thursday, July 17, 2003 | PAPER RECEIVED |
| Tuesday, March 4, 2003 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 10, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, November 20, 2002 | NOTICE OF PUBLICATION |
| Monday, September 16, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, July 26, 2002 | ASSIGNED TO EXAMINER |