| Event Date | Event Description |
| Friday, March 27, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, January 23, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, June 13, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, December 5, 2005 | PAPER RECEIVED |
| Monday, October 3, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, October 3, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, September 28, 2005 | ASSIGNED TO PARALEGAL |
| Thursday, August 18, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, August 18, 2005 | PAPER RECEIVED |
| Friday, June 29, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, April 20, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 22, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Friday, March 3, 1995 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, January 5, 1995 | ASSIGNED TO EXAMINER |
| Monday, August 1, 1994 | NON-FINAL ACTION MAILED |
| Tuesday, June 21, 1994 | ASSIGNED TO EXAMINER |
| Friday, June 10, 1994 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, May 11, 1994 | USE AMENDMENT FILED |
| Saturday, April 9, 1994 | EXTENSION 3 GRANTED |
| Monday, February 14, 1994 | EXTENSION 3 FILED |
| Thursday, November 18, 1993 | EXTENSION 2 GRANTED |
| Wednesday, September 15, 1993 | EXTENSION 2 FILED |
| Tuesday, February 16, 1993 | EXTENSION 1 GRANTED |
| Monday, January 11, 1993 | EXTENSION 1 FILED |
| Tuesday, September 15, 1992 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, June 23, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, May 22, 1992 | NOTICE OF PUBLICATION |
| Friday, March 27, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, March 19, 1992 | EXAMINER'S AMENDMENT MAILED |
| Friday, February 21, 1992 | ASSIGNED TO EXAMINER |