| Serial Number | 73023539 |
| Word Mark | MERQUAT |
| Filing Date | Thursday, June 6, 1974 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, September 17, 2025 |
| Registration Number | 1011276 |
| Registration Date | Tuesday, May 27, 1975 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | POLYMERIC CHEMICAL COMPOSITIONS FOR USE AS INGREDIENTS IN COSMETIC, TOILETRY AND[ PHARMACEUTICAL] FORMULATIONS |
| 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 | Tuesday, March 1, 1983 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, June 4, 1974 |
| First Use In Commerce Date | Tuesday, June 4, 1974 |
| Party Name | LUBRIZOL ADVANCED MATERIALS, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CLEVELAND, OH 44141 |
| Party Name | NALCO COMPANY |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NAPERVILLE, IL 605631198 |
| Party Name | CALGON CORPORATION |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NAPERVILLE, IL 605631198 |
| Party Name | MERCK & CO., INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | RAHWAY, NJ 07065 |
| Event Date | Event Description |
| Wednesday, July 26, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, July 18, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, October 27, 1980 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, May 19, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Friday, January 27, 2006 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, July 18, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, January 27, 2006 | ASSIGNED TO PARALEGAL |
| Friday, January 27, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 23, 2007 | CASE FILE IN TICRS |
| Wednesday, April 16, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, May 19, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 19, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, May 25, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 26, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, May 28, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, May 28, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, May 28, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Wednesday, September 17, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, September 17, 2025 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Wednesday, September 17, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, September 17, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, May 21, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, May 27, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |