| Event Date | Event Description |
| Friday, April 3, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, March 5, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 5, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 4, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, February 7, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, January 26, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 26, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 19, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 29, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 20, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, April 20, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, March 4, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, March 4, 2005 | PAPER RECEIVED |
| Saturday, March 24, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, December 4, 2000 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, March 21, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 27, 1994 | PUBLISHED FOR OPPOSITION |
| Friday, November 25, 1994 | NOTICE OF PUBLICATION |
| Friday, August 19, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, August 19, 1994 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, August 8, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, July 25, 1994 | EXAMINER'S AMENDMENT MAILED |
| Friday, July 22, 1994 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Monday, June 27, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 22, 1994 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, May 13, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 29, 1994 | ASSIGNED TO EXAMINER |