| Event Date | Event Description |
| Friday, January 22, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, February 18, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 13, 2014 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 16, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 22, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 19, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 6, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 18, 2008 | CASE FILE IN TICRS |
| Friday, October 5, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, October 5, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, July 2, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, August 8, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, August 7, 1997 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, July 7, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 9, 1992 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, March 2, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, February 27, 1992 | EXAMINER'S AMENDMENT MAILED |
| Monday, January 6, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, November 12, 1991 | NON-FINAL ACTION MAILED |
| Thursday, October 31, 1991 | ASSIGNED TO EXAMINER |