| Event Date | Event Description |
| Wednesday, December 7, 2016 | CANCELLED SEC. 8 (10-YR) |
| Wednesday, December 7, 2016 | REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD |
| Friday, October 21, 2016 | PAPER RECEIVED |
| Wednesday, June 10, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 14, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, September 8, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, January 11, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, January 11, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, December 15, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, December 15, 2004 | PAPER RECEIVED |
| Friday, May 8, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, April 22, 1992 | RESPONSE RECEIVED TO POST REG. ACTION |
| Wednesday, March 18, 1992 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Thursday, December 12, 1991 | RESPONSE RECEIVED TO POST REG. ACTION |
| Thursday, December 12, 1991 | REGISTERED - SEC. 8 (6-YR) FILED |
| Monday, June 17, 1991 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Friday, January 11, 1991 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, July 23, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 12, 1985 | PUBLISHED FOR OPPOSITION |
| Thursday, January 31, 1985 | NOTICE OF PUBLICATION |
| Thursday, January 3, 1985 | NOTICE OF PUBLICATION |
| Thursday, December 6, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, December 6, 1984 | EXAMINER'S AMENDMENT MAILED |
| Monday, November 19, 1984 | ASSIGNED TO EXAMINER |