| Event Date | Event Description |
| Wednesday, January 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 14, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 10, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 8, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 24, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, September 17, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 20, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, August 13, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 23, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, April 2, 2008 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 25, 2006 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, June 22, 2002 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, June 13, 1995 | REGISTERED-SUPPLEMENTAL REGISTER |
| Monday, January 30, 1995 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Friday, December 30, 1994 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, March 3, 1994 | NON-FINAL ACTION MAILED |
| Thursday, February 3, 1994 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, February 3, 1994 | EX PARTE APPEAL-INSTITUTED |
| Tuesday, May 25, 1993 | FINAL REFUSAL MAILED |
| Monday, April 5, 1993 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, October 2, 1992 | NON-FINAL ACTION MAILED |
| Wednesday, August 26, 1992 | ASSIGNED TO EXAMINER |