| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, July 14, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 21, 2009 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, April 21, 2009 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, February 17, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, November 2, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 4, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, March 8, 2006 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, March 8, 2006 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, February 26, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Saturday, February 26, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, December 3, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, December 3, 2004 | PAPER RECEIVED |
| Wednesday, August 27, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, August 23, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, August 6, 1991 | RESPONSE RECEIVED TO POST REG. ACTION |
| Tuesday, April 2, 1991 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Tuesday, December 4, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 4, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 25, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, July 24, 1984 | NOTICE OF PUBLICATION |
| Tuesday, May 29, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, May 24, 1984 | EXAMINERS AMENDMENT MAILED |
| Tuesday, May 1, 1984 | ASSIGNED TO EXAMINER |
| Friday, March 23, 1984 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, September 21, 1983 | FINAL REFUSAL MAILED |
| Wednesday, April 6, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 20, 1983 | ASSIGNED TO EXAMINER |
| Thursday, May 5, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 6, 1982 | NON-FINAL ACTION MAILED |
| Friday, June 4, 1982 | ASSIGNED TO EXAMINER |