| Event Date | Event Description |
| Friday, April 3, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, August 21, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, July 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 29, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 11, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, March 10, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, March 10, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, November 26, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, November 26, 2004 | PAPER RECEIVED |
| Saturday, May 26, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Wednesday, January 17, 2001 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, January 17, 1995 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, October 19, 1994 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Wednesday, October 19, 1994 | USE AMENDMENT ACCEPTED |
| Monday, October 17, 1994 | EXAMINER'S AMENDMENT MAILED |
| Monday, August 29, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 4, 1994 | AMENDMENT TO USE PROCESSING COMPLETE |
| Monday, August 29, 1994 | USE AMENDMENT FILED |
| Thursday, March 17, 1994 | NON-FINAL ACTION MAILED |
| Wednesday, February 16, 1994 | ASSIGNED TO EXAMINER |
| Monday, February 7, 1994 | ASSIGNED TO EXAMINER |