| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, May 4, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, September 17, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 1, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 6, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, January 8, 2008 | CASE FILE IN TICRS |
| Wednesday, January 17, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, November 8, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Sunday, May 19, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Sunday, May 19, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, March 18, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, March 18, 2002 | PAPER RECEIVED |
| Monday, June 23, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, May 27, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 12, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 18, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, January 17, 1992 | NOTICE OF PUBLICATION |
| Wednesday, October 9, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 20, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Saturday, March 23, 1991 | NON-FINAL ACTION MAILED |
| Wednesday, January 2, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, June 28, 1990 | NON-FINAL ACTION MAILED |
| Thursday, June 14, 1990 | ASSIGNED TO EXAMINER |
| Monday, June 4, 1990 | ASSIGNED TO EXAMINER |