| Event Date | Event Description |
| Wednesday, April 17, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, July 31, 2010 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, June 9, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 2, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, September 8, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 1, 2008 | CASE FILE IN TICRS |
| Wednesday, April 11, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 20, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 28, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 10, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, December 7, 1999 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, December 7, 1999 | REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 |
| Monday, August 16, 1999 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Tuesday, November 21, 1995 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, March 17, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 26, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 3, 1989 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 5, 1989 | NOTICE OF PUBLICATION |
| Thursday, July 6, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 5, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 25, 1989 | NON-FINAL ACTION MAILED |
| Tuesday, April 18, 1989 | ASSIGNED TO EXAMINER |