| Serial Number | 77697438 |
| Word Mark | KEYSTONE |
| Filing Date | Tuesday, March 24, 2009 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, May 8, 2019 |
| Registration Number | 3676455 |
| Registration Date | Tuesday, September 1, 2009 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 16, 2009 |
| Goods and Services | Herbicides for agricultural use |
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. |
| US Class Codes | 006, 018, 044, 046, 051, 052 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, March 27, 2009 |
| Primary Code | 005 |
| First Use Anywhere Date | Friday, November 15, 2002 |
| First Use In Commerce Date | Friday, November 15, 2002 |
| Party Name | CORTEVA AGRISCIENCE LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | INDIANAPOLIS, IN 46268 |
| Party Name | Dow AgroSciences LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Indianapolis, IN 46268 |
| Party Name | Dow AgroSciences LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Indianapolis, IN 46268 |
| Party Name | Dow AgroSciences LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Indianapolis, IN 46268 |
| Event Date | Event Description |
| Tuesday, April 11, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, April 11, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 11, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 11, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, April 11, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, October 13, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, May 8, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, May 8, 2019 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, May 8, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, May 8, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, April 4, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, September 1, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, September 30, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - MAILED |
| Wednesday, September 30, 2015 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, September 30, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, August 25, 2015 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, September 1, 2009 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 16, 2009 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 27, 2009 | NOTICE OF PUBLICATION |
| Tuesday, May 12, 2009 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Tuesday, May 12, 2009 | ASSIGNED TO LIE |
| Tuesday, May 12, 2009 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, May 11, 2009 | ASSIGNED TO EXAMINER |
| Friday, March 27, 2009 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 27, 2009 | NEW APPLICATION ENTERED |