| Event Date | Event Description |
| Wednesday, April 17, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, September 24, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 15, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 7, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 8, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 2, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 18, 2012 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Sunday, December 18, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Sunday, December 18, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 10, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, August 25, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 25, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, October 1, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, December 20, 2007 | CASE FILE IN TICRS |
| Monday, May 10, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, May 9, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, May 9, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 7, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, March 7, 2002 | PAPER RECEIVED |
| Monday, June 16, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, May 16, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, May 16, 1997 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, March 10, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 17, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, November 15, 1991 | NOTICE OF PUBLICATION |
| Saturday, July 27, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, July 26, 1991 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, July 3, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 15, 1991 | NON-FINAL ACTION MAILED |
| Monday, December 31, 1990 | USE AMENDMENT ACCEPTED |
| Wednesday, December 19, 1990 | AMENDMENT TO USE PROCESSING COMPLETE |
| Wednesday, November 21, 1990 | USE AMENDMENT FILED |
| Thursday, November 29, 1990 | ASSIGNED TO EXAMINER |