| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, July 30, 2015 | REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD |
| Wednesday, July 29, 2015 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, December 31, 2013 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 31, 2013 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, March 15, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, July 22, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, July 22, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, July 22, 2005 | ASSIGNED TO PARALEGAL |
| Thursday, June 23, 2005 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, June 6, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, June 6, 2005 | PAPER RECEIVED |
| Tuesday, October 1, 1991 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, May 31, 1991 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, June 4, 1985 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, March 12, 1985 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, March 12, 1985 | ASSIGNED TO EXAMINER |
| Tuesday, March 12, 1985 | ASSIGNED TO EXAMINER |
| Monday, March 11, 1985 | EXPARTE APPEAL TERMINATED |
| Friday, August 10, 1984 | EX PARTE APPEAL-REFUSAL REVERSED |
| Thursday, January 28, 1982 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, April 3, 1984 | EXAMINERS STATEMENT MAILED |
| Tuesday, April 3, 1984 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, March 28, 1984 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Wednesday, February 10, 1982 | EX PARTE APPEAL-INSTITUTED |
| Monday, June 30, 1980 | NON-FINAL ACTION MAILED |
| Monday, July 30, 1979 | ASSIGNED TO EXAMINER |