| Event Date | Event Description |
| Sunday, January 31, 2010 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, January 21, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 7, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 24, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, September 12, 2008 | CASE FILE IN TICRS |
| Wednesday, March 21, 2007 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 7, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Sunday, February 11, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Monday, June 12, 1995 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, June 27, 1989 | REGISTERED-SUPPLEMENTAL REGISTER |
| Wednesday, April 26, 1989 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Monday, April 17, 1989 | EXAMINERS AMENDMENT MAILED |
| Thursday, March 16, 1989 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, January 30, 1989 | FINAL REFUSAL MAILED |
| Tuesday, January 10, 1989 | ASSIGNED TO EXAMINER |
| Monday, December 12, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, July 29, 1988 | NON-FINAL ACTION MAILED |
| Friday, June 10, 1988 | ASSIGNED TO EXAMINER |
| Monday, April 11, 1988 | ASSIGNED TO EXAMINER |
| Monday, April 11, 1988 | ASSIGNED TO EXAMINER |
| Thursday, April 7, 1988 | ASSIGNED TO EXAMINER |