| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, July 15, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 17, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 17, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, August 5, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, June 23, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, June 23, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, January 11, 2008 | CASE FILE IN TICRS |
| Wednesday, October 24, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, February 14, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, February 14, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, July 30, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, July 30, 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, July 24, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, March 12, 1998 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, May 19, 1992 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, February 5, 1992 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, January 28, 1992 | EXAMINER'S AMENDMENT MAILED |
| Monday, November 4, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, May 2, 1991 | FINAL REFUSAL MAILED |
| Thursday, January 31, 1991 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 27, 1990 | NON-FINAL ACTION MAILED |
| Tuesday, July 17, 1990 | ASSIGNED TO EXAMINER |