| Serial Number | 75737288 |
| Word Mark | NALSPERSE |
| Filing Date | Thursday, June 24, 1999 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, June 26, 2020 |
| Registration Number | 2345510 |
| Registration Date | Tuesday, April 25, 2000 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 1, 2000 |
| Goods and Services | Chemical for dispersing biological matter in cooling towers and heat exchangers |
| 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, September 14, 1999 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, May 26, 1977 |
| First Use In Commerce Date | Thursday, May 26, 1977 |
| Party Name | ECOLAB USA INC. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ST. PAUL, MN 55102 |
| Party Name | NALCO COMPANY |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NAPERVILLE, IL 605631198 |
| Party Name | Nalco Chemical Company |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Naperville, IL 605631198 |
| Party Name | Nalco Chemical Company |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Naperville, IL 605631198 |
| Party Name | Nalco Chemical Company |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Naperville, IL 605631198 |
| Event Date | Event Description |
| Friday, June 26, 2020 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, June 26, 2020 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, June 26, 2020 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 26, 2020 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, April 15, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, April 25, 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, February 15, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 15, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, January 17, 2018 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, December 11, 2017 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, December 11, 2017 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, April 21, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 21, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, April 30, 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 30, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 30, 2010 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, April 28, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, June 25, 2005 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, June 10, 2005 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, June 10, 2005 | PAPER RECEIVED |
| Tuesday, April 25, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 1, 2000 | PUBLISHED FOR OPPOSITION |
| Thursday, December 30, 1999 | NOTICE OF PUBLICATION |
| Wednesday, September 29, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, September 29, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, September 22, 1999 | ASSIGNED TO EXAMINER |