| Event Date | Event Description |
| Friday, October 15, 2021 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, September 15, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 19, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 7, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 1, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 24, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 18, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 31, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 3, 2008 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, September 3, 2008 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, August 21, 2008 | CASE FILE IN TICRS |
| Monday, July 28, 2008 | ASSIGNED TO PARALEGAL |
| Wednesday, July 16, 2008 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, April 20, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, April 20, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, March 29, 1995 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, September 22, 1994 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 27, 1989 | REGISTERED-SUPPLEMENTAL REGISTER |
| Friday, May 12, 1989 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, May 8, 1989 | EXAMINERS AMENDMENT MAILED |
| Friday, January 13, 1989 | NON-FINAL ACTION MAILED |
| Tuesday, January 3, 1989 | ASSIGNED TO EXAMINER |