| Event Date | Event Description |
| Wednesday, October 17, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, October 10, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Saturday, December 13, 2008 | CANCELLED SEC. 8 (6-YR) |
| Wednesday, April 30, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Friday, November 16, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, March 28, 2007 | CASE FILE IN TICRS |
| Wednesday, January 3, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, August 10, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, June 24, 2002 | PAPER RECEIVED |
| Thursday, June 20, 2002 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 5, 2002 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 11, 2001 | PUBLISHED FOR OPPOSITION |
| Wednesday, November 21, 2001 | NOTICE OF PUBLICATION |
| Monday, July 30, 2001 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, March 8, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, June 7, 2000 | LETTER OF SUSPENSION MAILED |
| Wednesday, April 26, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 26, 1999 | FINAL REFUSAL MAILED |
| Tuesday, June 29, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 5, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, October 5, 1999 | PREVIOUS ACTION COUNT WITHDRAWN |
| Tuesday, August 17, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, December 30, 1998 | NON-FINAL ACTION MAILED |
| Monday, June 1, 1998 | ASSIGNED TO EXAMINER |
| Monday, December 8, 1997 | ASSIGNED TO EXAMINER |
| Sunday, June 1, 1997 | ASSIGNED TO EXAMINER |
| Saturday, December 7, 1996 | ASSIGNED TO EXAMINER |
| Thursday, June 13, 1996 | LETTER OF SUSPENSION MAILED |
| Tuesday, November 28, 1995 | NON-FINAL ACTION MAILED |
| Monday, October 23, 1995 | ASSIGNED TO EXAMINER |