| Event Date | Event Description |
| Thursday, April 22, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, March 6, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 6, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, September 4, 2015 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Sunday, September 15, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, December 28, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, December 28, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, November 7, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, July 1, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, July 1, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 9, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 2, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, May 30, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 13, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 25, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 18, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 4, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, April 28, 2006 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 28, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, April 28, 2006 | ASSIGNED TO PARALEGAL |
| Thursday, January 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, January 6, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, February 20, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, April 6, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, January 30, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 8, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 30, 1984 | PUBLISHED FOR OPPOSITION |
| Thursday, August 30, 1984 | NOTICE OF PUBLICATION |
| Wednesday, July 18, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, July 9, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 3, 1984 | NON-FINAL ACTION MAILED |
| Wednesday, February 1, 1984 | ASSIGNED TO EXAMINER |