| Event Date | Event Description |
| Wednesday, April 20, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 13, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, May 29, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 24, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, November 27, 2007 | CASE FILE IN TICRS |
| Wednesday, April 11, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, January 10, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, January 10, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, October 26, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, January 18, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, December 16, 1996 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, October 22, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 30, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, June 28, 1991 | NOTICE OF PUBLICATION |
| Wednesday, March 27, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, March 23, 1991 | ALLOWANCE/COUNT WITHDRAWN |
| Wednesday, February 27, 1991 | EXAMINER'S AMENDMENT MAILED |
| Monday, February 4, 1991 | ASSIGNED TO EXAMINER |