| Event Date | Event Description |
| Friday, June 25, 1999 | ASSIGNED TO EXAMINER |
| Monday, November 23, 1998 | PETITION TO DIRECTOR RECEIVED |
| Wednesday, December 16, 1998 | PETITION TO DIRECTOR GRANTED |
| Thursday, December 17, 1998 | ASSIGNED TO EXAMINER |
| Wednesday, December 23, 1998 | NON-FINAL ACTION MAILED |
| Wednesday, January 13, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, January 20, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 15, 1999 | FINAL REFUSAL MAILED |
| Thursday, June 17, 1999 | EX PARTE APPEAL-INSTITUTED |
| Thursday, June 17, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Friday, June 18, 2004 | CASE FILE IN TICRS |
| Thursday, July 29, 1999 | NON-FINAL ACTION MAILED |
| Thursday, July 29, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, August 31, 1999 | JURISDICTION RESTORED TO EXAMINING ATTORNEY |
| Thursday, September 2, 1999 | ASSIGNED TO EXAMINER |
| Wednesday, November 3, 1999 | CONTINUATION OF FINAL REFUSAL MAILED |
| Monday, April 3, 2000 | EXAMINERS STATEMENT MAILED |
| Monday, August 7, 2000 | EX PARTE APPEAL-REFUSAL AFFIRMED |
| Monday, May 3, 2004 | PAPER RECEIVED |
| Monday, May 24, 2004 | PAPER RECEIVED |
| Sunday, June 10, 2007 | EXPARTE APPEAL TERMINATED |
| Tuesday, July 6, 2004 | PAPER RECEIVED |
| Friday, August 20, 2004 | PAPER RECEIVED |
| Friday, September 10, 2004 | PAPER RECEIVED |
| Wednesday, November 3, 2004 | PAPER RECEIVED |
| Sunday, November 7, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, December 20, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Wednesday, February 28, 2007 | EXPARTE APPEAL TERMINATED |
| Thursday, March 8, 2007 | EXPARTE APPEAL TERMINATED |
| Wednesday, April 11, 2007 | EXPARTE APPEAL TERMINATED |
| Tuesday, March 18, 2008 | ABANDONMENT - AFTER EX PARTE APPEAL |
| Tuesday, June 26, 2007 | EXPARTE APPEAL TERMINATED |
| Tuesday, July 17, 2007 | EXPARTE APPEAL TERMINATED |
| Tuesday, August 7, 2007 | EXPARTE APPEAL TERMINATED |
| Friday, September 14, 2007 | EXPARTE APPEAL TERMINATED |
| Saturday, October 20, 2007 | EXPARTE APPEAL TERMINATED |
| Saturday, December 8, 2007 | EXPARTE APPEAL TERMINATED |
| Thursday, December 20, 2007 | EXPARTE APPEAL TERMINATED |
| Saturday, February 16, 2008 | EXPARTE APPEAL TERMINATED |
| Tuesday, March 18, 2008 | EXPARTE APPEAL TERMINATED |
| Monday, May 19, 2008 | ASSIGNED TO EXAMINER |
| Tuesday, December 16, 2008 | EXPARTE APPEAL TERMINATED |
| Monday, May 19, 2008 | ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL |
| Tuesday, July 22, 2008 | EXPARTE APPEAL TERMINATED |
| Wednesday, September 17, 2008 | EXPARTE APPEAL TERMINATED |
| Friday, October 17, 2008 | EXPARTE APPEAL TERMINATED |
| Thursday, November 13, 2008 | EXPARTE APPEAL TERMINATED |
| Friday, November 14, 2008 | EXPARTE APPEAL TERMINATED |
| Monday, November 17, 2008 | EXPARTE APPEAL TERMINATED |
| Monday, November 17, 2008 | EXPARTE APPEAL TERMINATED |
| Tuesday, September 15, 2009 | EXPARTE APPEAL TERMINATED |
| Tuesday, December 16, 2008 | EXPARTE APPEAL TERMINATED |
| Thursday, January 29, 2009 | EXPARTE APPEAL TERMINATED |
| Monday, February 23, 2009 | EXPARTE APPEAL TERMINATED |
| Friday, April 24, 2009 | EXPARTE APPEAL TERMINATED |
| Thursday, May 14, 2009 | EXPARTE APPEAL TERMINATED |
| Tuesday, June 30, 2009 | EXPARTE APPEAL TERMINATED |
| Monday, July 27, 2009 | EXPARTE APPEAL TERMINATED |
| Thursday, September 3, 2009 | EXPARTE APPEAL TERMINATED |
| Thursday, September 3, 2009 | EXPARTE APPEAL TERMINATED |
| Wednesday, September 29, 2010 | EXPARTE APPEAL TERMINATED |
| Wednesday, October 21, 2009 | EXPARTE APPEAL TERMINATED |
| Wednesday, October 21, 2009 | EXPARTE APPEAL TERMINATED |
| Monday, November 30, 2009 | EXPARTE APPEAL TERMINATED |
| Monday, November 30, 2009 | EXPARTE APPEAL TERMINATED |
| Wednesday, December 23, 2009 | EXPARTE APPEAL TERMINATED |
| Wednesday, December 23, 2009 | EXPARTE APPEAL TERMINATED |
| Wednesday, February 24, 2010 | EXPARTE APPEAL TERMINATED |
| Tuesday, March 9, 2010 | EXPARTE APPEAL TERMINATED |