| Event Date | Event Description |
| Wednesday, October 5, 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, February 9, 2008 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, September 26, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 19, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 12, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 22, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 15, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 8, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 15, 2006 | CASE FILE IN TICRS |
| Friday, October 31, 2003 | PAPER RECEIVED |
| Friday, November 14, 2003 | FAX RECEIVED |
| Wednesday, October 27, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, September 30, 1993 | RESPONSE RECEIVED TO POST REG. ACTION |
| Wednesday, August 11, 1993 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Friday, April 16, 1993 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 5, 1987 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 10, 1987 | PUBLISHED FOR OPPOSITION |
| Sunday, January 11, 1987 | NOTICE OF PUBLICATION |
| Thursday, December 4, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, December 2, 1986 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, November 25, 1986 | ASSIGNED TO EXAMINER |