| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, December 21, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 2, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 25, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, December 4, 2008 | CASE FILE IN TICRS |
| Wednesday, September 27, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 23, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, January 23, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, November 8, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, July 11, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 23, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 31, 1991 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 8, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, September 6, 1991 | NOTICE OF PUBLICATION |
| Monday, June 3, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 1, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 12, 1990 | LETTER OF SUSPENSION MAILED |
| Tuesday, September 18, 1990 | ASSIGNED TO EXAMINER |
| Wednesday, March 21, 1990 | LETTER OF SUSPENSION MAILED |
| Wednesday, March 14, 1990 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, March 14, 1990 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, March 14, 1990 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, July 12, 1989 | FINAL REFUSAL MAILED |
| Friday, April 21, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 20, 1988 | NON-FINAL ACTION MAILED |
| Friday, July 29, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 27, 1988 | NON-FINAL ACTION MAILED |
| Thursday, January 7, 1988 | ASSIGNED TO EXAMINER |