| Event Date | Event Description |
| Thursday, December 6, 1984 | ASSIGNED TO EXAMINER |
| Friday, December 7, 1984 | ASSIGNED TO EXAMINER |
| Friday, December 7, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, January 3, 1985 | NOTICE OF PUBLICATION |
| Thursday, January 31, 1985 | NOTICE OF PUBLICATION |
| Tuesday, February 12, 1985 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 23, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 26, 1991 | REGISTERED - SEC. 8 (6-YR) FILED |
| Thursday, September 5, 1991 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Thursday, March 5, 1992 | RESPONSE RECEIVED TO POST REG. ACTION |
| Thursday, April 9, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, December 2, 2004 | PAPER RECEIVED |
| Thursday, December 2, 2004 | REGISTERED - SEC. 8 (10-YR) FILED/CHECK RECORD FOR SEC. 9 |
| Thursday, December 2, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, January 8, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, January 8, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, March 21, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 21, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, May 23, 2008 | CASE FILE IN TICRS |
| Friday, May 28, 2010 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 30, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, July 21, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 29, 2013 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 11, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Sunday, May 29, 2016 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Sunday, May 29, 2016 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, April 20, 2018 | CANCELLED SEC. 8 (10-YR) |
| Wednesday, March 12, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 19, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |