| Event Date | Event Description |
| Monday, September 28, 1981 | ASSIGNED TO EXAMINER |
| Monday, February 1, 1982 | NON-FINAL ACTION MAILED |
| Monday, January 31, 1983 | ABANDONMENT - EXPRESS MAILED |
| Monday, June 18, 1984 | PETITION TO REVIVE-RECEIVED |
| Wednesday, July 25, 1984 | PETITION TO REVIVE-GRANTED |
| Wednesday, July 25, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 23, 1984 | FINAL REFUSAL MAILED |
| Thursday, August 30, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 9, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, November 2, 1984 | NOTICE OF PUBLICATION |
| Monday, November 26, 1984 | NOTICE OF PUBLICATION |
| Tuesday, December 11, 1984 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 19, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Monday, June 4, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, August 23, 1990 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, September 24, 1990 | RESPONSE RECEIVED TO POST REG. ACTION |
| Thursday, October 4, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, February 2, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, February 2, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, February 15, 2005 | PAPER RECEIVED |
| Wednesday, March 9, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 9, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, December 19, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, December 19, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 22, 2014 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Tuesday, January 27, 2015 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Tuesday, February 17, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, February 17, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, February 17, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Monday, February 19, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, August 29, 2025 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |