| Event Date | Event Description |
| Thursday, October 31, 1991 | DISAPPROVAL - AMENDMENT TO USE MAILED |
| Thursday, November 8, 1990 | ASSIGNED TO EXAMINER |
| Wednesday, December 26, 1990 | NON-FINAL ACTION MAILED |
| Thursday, June 27, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 16, 1991 | USE AMENDMENT FILED |
| Thursday, October 24, 1991 | AMENDMENT TO USE PROCESSING COMPLETE |
| Friday, September 6, 1991 | EXAMINER'S AMENDMENT MAILED |
| Thursday, September 5, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, December 10, 1991 | USE AMENDMENT ACCEPTED |
| Tuesday, December 10, 1991 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, May 26, 1992 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, July 31, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, August 15, 1997 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Friday, August 15, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, May 22, 2002 | PAPER RECEIVED |
| Wednesday, May 22, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, September 5, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, April 19, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, May 17, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 18, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 18, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 11, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 18, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, August 27, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 16, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 30, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 9, 2008 | CASE FILE IN TICRS |
| Wednesday, March 19, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 7, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |