| Serial Number | 77093365 |
| Word Mark | KEYSTONE |
| Filing Date | Monday, January 29, 2007 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, October 10, 2017 |
| Registration Number | 3297042 |
| Registration Date | Tuesday, September 25, 2007 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, July 10, 2007 |
| Goods and Services | Computer software design for others |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, February 1, 2007 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, January 1, 1990 |
| First Use In Commerce Date | Monday, January 1, 1990 |
| Party Name | KEYSTONE STRATEGY LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | BOSTON, MA 02116 |
| Party Name | THE RALPH CEDRIC SAUNDERS TRUST |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 17 - Trust |
| Address | MANASSAS, VA 20110 |
| Party Name | Keystone Software, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Manassas, VA 201102757 |
| Party Name | Keystone Software, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Springfield, VA 22152 |
| Party Name | Keystone Software, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Springfield, VA 22152 |
| Event Date | Event Description |
| Thursday, February 1, 2007 | NEW APPLICATION ENTERED |
| Wednesday, May 16, 2007 | ASSIGNED TO EXAMINER |
| Wednesday, May 16, 2007 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 6, 2007 | ASSIGNED TO LIE |
| Wednesday, June 6, 2007 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Wednesday, June 20, 2007 | NOTICE OF PUBLICATION |
| Tuesday, July 10, 2007 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 25, 2007 | REGISTERED-PRINCIPAL REGISTER |
| Monday, April 22, 2013 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, May 14, 2013 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, May 14, 2013 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, May 14, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Sunday, September 25, 2016 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, September 7, 2017 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, October 10, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, October 10, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, October 10, 2017 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, October 10, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, September 11, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 11, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, September 11, 2019 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, September 11, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Wednesday, October 15, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, December 1, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |