| Serial Number | 75200571 |
| Word Mark | KEYSTONE |
| Filing Date | Tuesday, November 19, 1996 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Saturday, March 10, 2018 |
| Registration Number | 2147323 |
| Registration Date | Tuesday, March 31, 1998 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 2, 1997 |
| Goods and Services | degreasing preparations, not used in manufacturing processes, for use on hard surfaces; lime removing preparations; and detergents for presoaking and cleaning pots and pans |
| International Class | 003 - Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices. |
| US Class Codes | 001, 004, 006, 050, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, December 11, 1996 |
| Primary Code | 003 |
| First Use Anywhere Date | Wednesday, March 20, 1996 |
| First Use In Commerce Date | Wednesday, March 20, 1996 |
| Party Name | ECOLAB USA INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ST. PAUL, MN 55102 |
| Party Name | Ecolab Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Paul, MN 551021390 |
| Party Name | Ecolab Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | St. Paul, MN 551021390 |
| Party Name | Ecolab Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | St. Paul, MN 551021390 |
| Event Date | Event Description |
| Saturday, March 10, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, March 10, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, March 10, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, March 10, 2018 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, February 22, 2018 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, February 22, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 15, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, May 19, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, May 19, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, May 13, 2008 | ASSIGNED TO PARALEGAL |
| Friday, May 2, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, May 16, 2007 | CASE FILE IN TICRS |
| Tuesday, July 1, 2003 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, April 1, 2003 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, April 1, 2003 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, March 31, 1998 | REGISTERED-PRINCIPAL REGISTER |
| Friday, September 19, 1997 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, September 2, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, August 1, 1997 | NOTICE OF PUBLICATION |
| Monday, June 30, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, June 27, 1997 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, June 25, 1997 | ASSIGNED TO EXAMINER |