| Event Date | Event Description |
| Wednesday, June 12, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 5, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 8, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, February 12, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, March 4, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 13, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 13, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 30, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 23, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, September 24, 2007 | CASE FILE IN TICRS |
| Thursday, September 25, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, September 25, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, June 26, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, June 26, 2003 | PAPER RECEIVED |
| Saturday, December 4, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, August 12, 1999 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 17, 1993 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 25, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, April 23, 1993 | NOTICE OF PUBLICATION |
| Thursday, March 4, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, January 28, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 2, 1992 | NON-FINAL ACTION MAILED |
| Wednesday, November 18, 1992 | ASSIGNED TO EXAMINER |