| Serial Number | 74691247 |
| Word Mark | CALSPERSE |
| Filing Date | Tuesday, June 20, 1995 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, October 18, 2016 |
| Registration Number | 2031608 |
| Registration Date | Tuesday, January 21, 1997 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 29, 1996 |
| Goods and Services | scale inhibitor and heat transfer improving agent used in water treatment chemical 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 | Friday, August 4, 1995 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, September 14, 1976 |
| First Use In Commerce Date | Tuesday, September 14, 1976 |
| Party Name | AZURE WATER SERVICES, LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | WEST HAVEN, CT 06516 |
| Party Name | JAMESTOWN CHEMCIAL COMPANY, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | West Haven, CT 06516 |
| Party Name | JAMESTOWN CHEMCIAL COMPANY, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | West Haven, CT 06516 |
| Party Name | JAMESTOWN CHEMCIAL COMPANY, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | West Haven, CT 06516 |
| Event Date | Event Description |
| Thursday, August 4, 2022 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, August 4, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, August 4, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, August 4, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, August 4, 2022 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, October 18, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, October 18, 2016 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, October 18, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 18, 2016 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, August 4, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, November 5, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 27, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, March 27, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 14, 2007 | ASSIGNED TO PARALEGAL |
| Thursday, January 11, 2007 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, January 11, 2007 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, December 28, 2006 | CASE FILE IN TICRS |
| Friday, April 19, 2002 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, February 19, 2002 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 21, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 29, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, September 27, 1996 | NOTICE OF PUBLICATION |
| Tuesday, August 27, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, July 22, 1996 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 14, 1996 | NON-FINAL ACTION MAILED |
| Wednesday, February 7, 1996 | ASSIGNED TO EXAMINER |