| Serial Number | 73728738 |
| Word Mark | TRISYL |
| Filing Date | Friday, May 13, 1988 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, October 3, 2018 |
| Registration Number | 1516101 |
| Registration Date | Tuesday, December 13, 1988 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 20, 1988 |
| Certificate of Correction for Registration | IN THE STATEMENT, COLUMN 1, BEFORE LINE 1, "W. R. GRACE & CO.-CONN. (CONNECTICUT CORPORATION), 1114 AVENUE OF THE AMERICAS, NEW YORK, NY 10036, BY MERGER WITH" SHOULD BE INSERTED. |
| Pseudo Mark | TRISILICA |
| Goods and Services | SILICA USED FOR THE REFINING OF VEGETABLE OIL |
| 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 | 6 - Active |
| Class Status Date | Saturday, June 11, 1988 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, January 6, 1986 |
| First Use In Commerce Date | Monday, January 6, 1986 |
| Party Name | W. R. GRACE & CO.-CONN. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21044 |
| Party Name | W.R. GRACE & CO.-NEW YORK |
| Party Type | 21 - New Owner After Publication |
| Legal Entity Type | 03 - Corporation |
| Address | NEW YORK, NY 10036 |
| Party Name | W. R. GRACE & CO. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | NEW YORK, NY 10036 |
| Party Name | W. R. GRACE & CO. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | NEW YORK, NY 10036 |
| Event Date | Event Description |
| Wednesday, July 20, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, July 20, 1988 | ASSIGNED TO EXAMINER |
| Monday, April 10, 1989 | SEC 7 REQUEST FILED |
| Friday, May 12, 1989 | CORRECTION UNDER SECTION 7 - PROCESSED |
| Monday, October 3, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, July 10, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, August 2, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, August 20, 1988 | NOTICE OF PUBLICATION |
| Tuesday, September 20, 1988 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 13, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 28, 1995 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, July 22, 2008 | ASSIGNED TO PARALEGAL |
| Saturday, August 2, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 29, 2011 | CASE FILE IN TICRS |
| Wednesday, May 25, 2011 | CASE FILE IN TICRS |
| Tuesday, February 22, 2022 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, February 22, 2022 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, February 22, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, February 22, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, February 22, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 10, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 29, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 13, 2017 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, September 26, 2018 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 3, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, October 3, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, October 3, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |