| Event Date | Event Description |
| Friday, March 25, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, June 10, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 27, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 13, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 6, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 15, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, December 9, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 26, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 10, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 19, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, March 1, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, March 1, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, January 7, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, January 7, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, January 7, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, March 29, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, March 21, 1990 | RESPONSE RECEIVED TO POST REG. ACTION |
| Wednesday, February 21, 1990 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, December 4, 1989 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, December 4, 1989 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, July 10, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 17, 1984 | PUBLISHED FOR OPPOSITION |
| Monday, March 5, 1984 | NOTICE OF PUBLICATION |
| Thursday, December 29, 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 14, 1983 | ASSIGNED TO EXAMINER |