| Serial Number | 72462996 |
| Word Mark | PRO-TECH |
| Filing Date | Monday, July 16, 1973 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, June 27, 2025 |
| Registration Number | 0999898 |
| Registration Date | Tuesday, December 17, 1974 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | STABILIZERS FOR POLYMERIC COMPOSITIONS |
| 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 | Friday, June 27, 2025 |
| Primary Code | 006 |
| First Use Anywhere Date | Thursday, April 12, 1973 |
| First Use In Commerce Date | Wednesday, June 20, 1973 |
| Party Name | RTX CORPORATION |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FARMINGTON, CT 06032 |
| Party Name | RAYTHEON TECHNOLOGIES CORPORATION |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FARMINGTON, CT 06032 |
| Party Name | UNITED TECHNOLOGIES CORPORATION |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | FARMINGTON, CT 06032 |
| Party Name | UNITED AIRCRAFT CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | SUNNYVALE, CA |
| Event Date | Event Description |
| Wednesday, May 3, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, January 24, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, April 6, 1981 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, March 14, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Tuesday, December 7, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, December 7, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, January 24, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, June 12, 2008 | CASE FILE IN TICRS |
| Monday, August 4, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, October 10, 2016 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, November 8, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, July 21, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, August 5, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, August 5, 2014 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, August 5, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, October 10, 2016 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, October 14, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Sunday, December 17, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, June 27, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |