| Event Date | Event Description |
| Friday, February 5, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, October 20, 2009 | REVIEW OF CORRESPONDENCE COMPLETE |
| Wednesday, February 20, 2008 | CASE FILE IN TICRS |
| Wednesday, April 26, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 12, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, December 29, 2005 | PAPER RECEIVED |
| Tuesday, December 28, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 14, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, November 14, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, November 14, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, August 23, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, August 23, 2002 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, July 29, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, July 29, 2002 | PAPER RECEIVED |
| Tuesday, October 27, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, October 22, 1998 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Friday, July 31, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 25, 1992 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, June 15, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Saturday, June 6, 1992 | NON-FINAL ACTION MAILED |
| Thursday, May 7, 1992 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, April 21, 1992 | ASSIGNED TO EXAMINER |
| Friday, March 13, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, September 9, 1991 | NON-FINAL ACTION MAILED |
| Friday, August 16, 1991 | ASSIGNED TO EXAMINER |