| Event Date | Event Description |
| Friday, March 5, 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Friday, March 5, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 5, 2021 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Friday, March 5, 2021 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Friday, March 5, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 5, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 5, 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, November 25, 1987 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, April 2, 1987 | FINAL REFUSAL MAILED |
| Monday, September 8, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, September 3, 1986 | NON-FINAL ACTION MAILED |
| Monday, March 3, 1986 | LETTER OF SUSPENSION MAILED |
| Tuesday, February 18, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 13, 1985 | FINAL REFUSAL MAILED |
| Thursday, July 18, 1985 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, January 18, 1985 | NON-FINAL ACTION MAILED |
| Tuesday, December 18, 1984 | ASSIGNED TO EXAMINER |