| Serial Number | 73691905 |
| Word Mark | CORNERSTONE |
| Filing Date | Monday, October 26, 1987 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, April 10, 2018 |
| Registration Number | 1489793 |
| Registration Date | Tuesday, May 31, 1988 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 8, 1988 |
| Goods and Services | FLOOR SEALER AND FINISH IN THE NATURE OF A COATING |
| International Class | 002 - Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists. |
| US Class Codes | 016 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, December 7, 1987 |
| Primary Code | 002 |
| First Use Anywhere Date | Monday, July 27, 1987 |
| First Use In Commerce Date | Monday, July 27, 1987 |
| Party Name | 3M COMPANY |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SAINT PAUL, MN 55144 |
| Party Name | MINNESOTA MINING AND MANUFACTURING COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | SAINT PAUL, MN 55144 |
| Party Name | MINNESOTA MINING AND MANUFACTURING COMPANY |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | SAINT PAUL, MN 55144 |
| Party Name | MINNESOTA MINING AND MANUFACTURING COMPANY |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | SAINT PAUL, MN 55144 |
| Event Date | Event Description |
| Friday, August 23, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, August 23, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, April 10, 2018 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, April 10, 2018 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, April 10, 2018 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, April 10, 2018 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, March 27, 2018 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, May 31, 2017 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, July 2, 2008 | CASE FILE IN TICRS |
| Friday, February 29, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, February 29, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, January 21, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 5, 1994 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, April 26, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 31, 1988 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 8, 1988 | PUBLISHED FOR OPPOSITION |
| Friday, February 12, 1988 | NOTICE OF PUBLICATION |
| Saturday, February 6, 1988 | NOTICE OF PUBLICATION |
| Wednesday, December 30, 1987 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, December 28, 1987 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, December 22, 1987 | ASSIGNED TO EXAMINER |