| Event Date | Event Description |
| Friday, March 18, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, February 22, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, July 9, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 25, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 18, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, April 18, 2008 | CASE FILE IN TICRS |
| Thursday, October 5, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 23, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, September 10, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, September 10, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, June 13, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, June 13, 2003 | PAPER RECEIVED |
| Tuesday, November 29, 1988 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, October 13, 1988 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 28, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 5, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 28, 1983 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 5, 1983 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 1, 1983 | NOTICE OF PUBLICATION |
| Thursday, February 17, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, February 4, 1983 | ASSIGNED TO EXAMINER |