| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, August 11, 2017 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, June 26, 2017 | REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED |
| Monday, June 26, 2017 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, June 5, 2007 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, June 5, 2007 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, June 5, 2007 | ASSIGNED TO PARALEGAL |
| Wednesday, October 25, 2006 | CASE FILE IN TICRS |
| Thursday, August 31, 2006 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, August 31, 2006 | PAPER RECEIVED |
| Tuesday, June 8, 1993 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Thursday, April 29, 1993 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, October 30, 1992 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 23, 1987 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, April 15, 1987 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, April 9, 1987 | EXPARTE APPEAL TERMINATED |
| Thursday, April 9, 1987 | EX PARTE APPEAL-REFUSAL REVERSED |
| Wednesday, August 13, 1986 | EXAMINERS STATEMENT MAILED |
| Friday, May 30, 1986 | EX PARTE APPEAL-INSTITUTED |
| Wednesday, November 6, 1985 | FINAL REFUSAL MAILED |
| Friday, November 1, 1985 | ASSIGNED TO EXAMINER |
| Monday, September 30, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 28, 1985 | NON-FINAL ACTION MAILED |
| Thursday, February 28, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 18, 1984 | NON-FINAL ACTION MAILED |
| Monday, September 24, 1984 | ASSIGNED TO EXAMINER |