| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, July 8, 2013 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, July 8, 2013 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, September 18, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, September 18, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 30, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, March 16, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, May 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 14, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 10, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 11, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, May 30, 2008 | CASE FILE IN TICRS |
| Wednesday, December 20, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 23, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 16, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, December 12, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, December 12, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 12, 2005 | ASSIGNED TO PARALEGAL |
| Wednesday, July 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, July 6, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, February 25, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, December 10, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 16, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 7, 1985 | PUBLISHED FOR OPPOSITION |
| Wednesday, April 10, 1985 | NOTICE OF PUBLICATION |
| Wednesday, March 6, 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 14, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, February 4, 1985 | NON-FINAL ACTION MAILED |
| Wednesday, December 19, 1984 | ASSIGNED TO EXAMINER |
| Saturday, December 15, 1984 | ASSIGNED TO EXAMINER |