| Serial Number | 75420873 |
| Word Mark | PERMATREAT |
| Filing Date | Wednesday, January 21, 1998 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, April 9, 2020 |
| Registration Number | 2270399 |
| Registration Date | Tuesday, August 17, 1999 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, December 29, 1998 |
| Goods and Services | CHEMICAL SUBSTANCES AND PREPARATIONS FOR USE AS SCALE INHIBITORS AND ANTIFOULANTS IN MEMBRANE SYSTEMS USED FOR POTABLE, INDUSTRIAL AND WASTE WATERS SYSTEMS |
| Pseudo Mark | PERMANENT TREAT |
| 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 | Monday, March 9, 1998 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | ECOLAB USA INC. |
| Party Type | 34 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ST. PAUL, MN 55102 |
| Party Name | NALCO COMPANY |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NAPERVILLE, IL 605631198 |
| Party Name | NALCO COMPANY |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NAPERVILLE, IL 60563 |
| Party Name | NALCO LIMITED |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | CHESHIRE CW8 4DX |
| Party Name | Houseman Limited |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 11 - Company |
| Address | Windsor, Berkshire, SL4 3HD |
| Party Name | Houseman Limited |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 11 - Company |
| Address | Windsor, Berkshire, SL4 3HD |
| Party Name | Houseman Limited |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 11 - Company |
| Address | Windsor, Berkshire, SL4 3HD |
| Event Date | Event Description |
| Thursday, April 9, 2020 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, April 9, 2020 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, April 9, 2020 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, April 9, 2020 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, February 13, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, August 17, 2018 | 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 |
| Monday, April 27, 2015 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, April 27, 2015 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sunday, March 22, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Sunday, March 22, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 19, 2009 | ASSIGNED TO PARALEGAL |
| Tuesday, March 17, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, August 22, 2006 | CASE FILE IN TICRS |
| Wednesday, February 2, 2005 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, January 3, 2005 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, October 18, 2004 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, October 18, 2004 | PAPER RECEIVED |
| Tuesday, August 17, 1999 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 2, 1999 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, December 29, 1998 | PUBLISHED FOR OPPOSITION |
| Thursday, November 12, 1998 | Sec. 1(B) CLAIM DELETED |
| Friday, November 27, 1998 | NOTICE OF PUBLICATION |
| Monday, October 19, 1998 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 21, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, September 10, 1998 | LETTER OF SUSPENSION MAILED |
| Tuesday, September 8, 1998 | ASSIGNED TO EXAMINER |