| Event Date | Event Description |
| Friday, March 27, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, February 5, 2020 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 22, 2020 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 17, 2017 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, August 12, 2005 | ASSIGNED TO PARALEGAL |
| Wednesday, July 27, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, July 27, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, May 24, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, May 24, 2005 | PAPER RECEIVED |
| Wednesday, September 19, 2001 | POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED |
| Tuesday, July 10, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, April 9, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 30, 1995 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, December 12, 1994 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, November 14, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, May 16, 1994 | NON-FINAL ACTION MAILED |
| Tuesday, April 12, 1994 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Thursday, April 7, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 3, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, September 7, 1993 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED |
| Thursday, January 7, 1993 | LETTER OF SUSPENSION MAILED |
| Friday, November 27, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 1, 1992 | INQUIRY AS TO SUSPENSION MAILED |
| Tuesday, March 6, 1990 | LETTER OF SUSPENSION MAILED |
| Monday, January 22, 1990 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, February 18, 1994 | NON-FINAL ACTION MAILED |
| Monday, June 12, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 9, 1989 | ASSIGNED TO EXAMINER |