| Event Date | Event Description |
| Friday, February 5, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, October 21, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 14, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 4, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 16, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, February 23, 2009 | CASE FILE IN TICRS |
| Wednesday, November 15, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 8, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 18, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 2, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, April 2, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, February 10, 2003 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, February 10, 2003 | PAPER RECEIVED |
| Tuesday, October 12, 1999 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, September 13, 1999 | RESPONSE RECEIVED TO POST REG. ACTION |
| Tuesday, May 4, 1999 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Monday, December 14, 1998 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, May 4, 1993 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, March 1, 1993 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Wednesday, February 24, 1993 | EXAMINER'S AMENDMENT MAILED |
| Friday, February 12, 1993 | NON-FINAL ACTION MAILED |