| Event Date | Event Description |
| Wednesday, April 10, 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, July 4, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 3, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 12, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 5, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 30, 2008 | CASE FILE IN TICRS |
| Wednesday, February 7, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 10, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, May 11, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 5, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 6, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, August 6, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, May 20, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, May 20, 2002 | PAPER RECEIVED |
| Friday, September 11, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, June 15, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 16, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, January 2, 1992 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, January 2, 1992 | ASSIGNED TO EXAMINER |
| Monday, December 30, 1991 | ASSIGNED TO EXAMINER |
| Thursday, November 7, 1991 | STATEMENT OF USE PROCESSING COMPLETE |
| Sunday, October 6, 1991 | USE AMENDMENT FILED |
| Tuesday, April 9, 1991 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, January 15, 1991 | PUBLISHED FOR OPPOSITION |
| Friday, December 14, 1990 | NOTICE OF PUBLICATION |
| Monday, October 29, 1990 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, October 29, 1990 | EXAMINER'S AMENDMENT MAILED |
| Thursday, October 25, 1990 | ASSIGNED TO EXAMINER |