| Event Date | Event Description |
| Thursday, February 26, 1981 | ASSIGNED TO EXAMINER |
| Wednesday, July 15, 1981 | ASSIGNED TO EXAMINER |
| Wednesday, July 29, 1981 | ASSIGNED TO EXAMINER |
| Thursday, August 27, 1981 | NON-FINAL ACTION MAILED |
| Monday, April 11, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 20, 1983 | ASSIGNED TO EXAMINER |
| Friday, June 10, 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, October 12, 1983 | FINAL REFUSAL MAILED |
| Thursday, April 5, 1984 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, April 16, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 23, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, July 24, 1984 | NOTICE OF PUBLICATION |
| Tuesday, September 25, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 4, 1984 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, June 28, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, August 27, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, November 13, 2002 | PAPER RECEIVED |
| Thursday, November 4, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, November 4, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, November 4, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, November 8, 2004 | PAPER RECEIVED |
| Wednesday, March 23, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 29, 2005 | ASSIGNED TO PARALEGAL |
| Tuesday, March 29, 2005 | AMENDMENT UNDER SECTION 7 - PROCESSED |
| Wednesday, June 15, 2005 | ASSIGNED TO PARALEGAL |
| Wednesday, June 15, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, June 15, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, December 23, 2011 | NOTICE OF SUIT |
| Friday, December 30, 2011 | NOTICE OF SUIT |
| Tuesday, December 2, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, December 8, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 8, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, December 9, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, December 17, 2014 | NOTICE OF SUIT |
| Wednesday, June 7, 2017 | NOTICE OF SUIT |
| Wednesday, June 7, 2017 | NOTICE OF SUIT |
| Monday, December 4, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, June 28, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, September 13, 2024 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, September 13, 2024 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 13, 2024 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Friday, September 13, 2024 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |