| Serial Number | 73338081 |
| Word Mark | CHEMWORKS |
| Filing Date | Friday, November 20, 1981 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, June 30, 2023 |
| Registration Number | 1220328 |
| Registration Date | Tuesday, December 14, 1982 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 21, 1982 |
| Goods and Services | Industrial Water Treatment Services |
| Goods and Services | [Industrial Water Treatment and Energy Maximization Analysis and Consultation Services] |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, June 30, 2023 |
| Primary Code | 040 |
| First Use Anywhere Date | Friday, November 13, 1981 |
| First Use In Commerce Date | Friday, November 13, 1981 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, June 30, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, November 13, 1981 |
| First Use In Commerce Date | Friday, November 13, 1981 |
| Party Name | Chemworks, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Newton, MA 02458 |
| Party Name | Chemworks, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Newton, MA 02166 |
| Party Name | Chemworks, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Newton, MA 02166 |
| Event Date | Event Description |
| Friday, June 30, 2023 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, December 6, 2012 | NOTICE OF ACCEPTANCE OF SEC. 8 - MAILED |
| Thursday, December 6, 2012 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, December 6, 2012 | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 |
| Thursday, December 6, 2012 | REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED |
| Tuesday, December 4, 2012 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, December 4, 2012 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, April 16, 2008 | CASE FILE IN TICRS |
| Sunday, February 2, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Sunday, February 2, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, October 10, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, October 10, 2002 | PAPER RECEIVED |
| Monday, October 3, 1988 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, July 20, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 14, 1982 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 21, 1982 | PUBLISHED FOR OPPOSITION |