| Event Date | Event Description |
| Friday, September 25, 1981 | ASSIGNED TO EXAMINER |
| Thursday, January 7, 1982 | ASSIGNED TO EXAMINER |
| Tuesday, February 2, 1982 | NON-FINAL ACTION MAILED |
| Wednesday, August 4, 1982 | ASSIGNED TO EXAMINER |
| Thursday, November 10, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 8, 1983 | NON-FINAL ACTION MAILED |
| Monday, January 30, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 15, 1984 | NON-FINAL ACTION MAILED |
| Wednesday, August 8, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 14, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, October 11, 1984 | NOTICE OF PUBLICATION |
| Monday, November 5, 1984 | NOTICE OF PUBLICATION |
| Tuesday, November 20, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, January 29, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Monday, December 6, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, March 26, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 26, 1990 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Wednesday, July 25, 1990 | RESPONSE RECEIVED TO POST REG. ACTION |
| Friday, September 28, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, November 25, 2002 | PAPER RECEIVED |
| Monday, December 6, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, January 31, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, January 27, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, January 27, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, July 31, 2007 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, July 31, 2007 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, October 3, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, May 20, 2008 | CASE FILE IN TICRS |
| Wednesday, April 7, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, June 11, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 11, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, January 29, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, January 31, 2014 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, February 6, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 6, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, February 6, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, April 11, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 11, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, December 19, 2018 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 10, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 10, 2021 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, January 9, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, June 16, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, June 16, 2025 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, June 16, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, June 16, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |