| Event Date | Event Description |
| Wednesday, March 14, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 29, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, May 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 4, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, June 4, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, July 28, 2007 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 26, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, January 30, 2006 | CASE FILE IN TICRS |
| Wednesday, August 11, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 24, 2000 | REGISTERED-SUPPLEMENTAL REGISTER |
| Thursday, July 27, 2000 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Thursday, July 20, 2000 | EX PARTE APPEAL-REFUSAL REVERSED |
| Tuesday, February 1, 2000 | EXAMINERS STATEMENT MAILED |
| Thursday, November 18, 1999 | EX PARTE APPEAL-INSTITUTED |
| Monday, September 27, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, September 7, 1999 | FINAL REFUSAL MAILED |
| Thursday, August 5, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, March 4, 1999 | NON-FINAL ACTION MAILED |
| Monday, December 28, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 24, 1998 | NON-FINAL ACTION MAILED |
| Monday, June 22, 1998 | ASSIGNED TO EXAMINER |