
| Serial Number | 74462224 | 
| Word Mark | SELEX | 
| Filing Date | Tuesday, November 23, 1993 | 
| Status | 710 - CANCELLED - SECTION 8 | 
| Status Date | Saturday, November 11, 2006 | 
| Registration Number | 2316857 | 
| Registration Date | Tuesday, February 8, 2000 | 
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) | 
| Published for Opposition Date | Tuesday, January 23, 1996 | 
| Certificate of Correction for Registration | IN THE STATEMENT, COLUMN 1, BEFORE LINE 1, "NEXSTAR PHARMACEUTICALS, INC. (DELAWARE CORPORATION), 2860 WILDERNESS PLACE #200, BOULDER, CO 80301, BY CHANGE OF NAME FROM" SHOULD BE INSERTED. | 
| Goods and Services | research and development services for others in the fields of chemistry, molecular biology, biochemistry and genetic engineering | 
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. | 
| US Class Codes | 100, 101 | 
| Class Status Code | 2 - Sec. 8 - Entire Registration | 
| Class Status Date | Saturday, November 11, 2006 | 
| Primary Code | 042 | 
| First Use Anywhere Date | Tuesday, April 13, 1999 | 
| First Use In Commerce Date | Tuesday, April 13, 1999 | 
| Party Name | NEXSTAR PHARMACEUTICALS, INC. | 
| Party Type | 30 - Original Registrant | 
| Legal Entity Type | 03 - Corporation | 
| Address | BOULDER, CO 80301 | 
| Party Name | NeXagen, Inc. | 
| Party Type | 20 - Owner at Publication | 
| Legal Entity Type | 03 - Corporation | 
| Address | Boulder, CO 80301 | 
| Party Name | NeXagen, Inc. | 
| Party Type | 10 - Original Applicant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Boulder, CO 80301 | 
| Event Date | Event Description | 
| Saturday, November 11, 2006 | CANCELLED SEC. 8 (6-YR) | 
| Thursday, May 18, 2006 | CASE FILE IN TICRS | 
| Tuesday, June 27, 2000 | CORRECTION UNDER SECTION 7 ¿ PROCESSED | 
| Thursday, February 24, 2000 | SEC 7 REQUEST FILED | 
| Tuesday, February 8, 2000 | REGISTERED-PRINCIPAL REGISTER | 
| Thursday, November 18, 1999 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | 
| Friday, April 16, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Tuesday, March 9, 1999 | NON-FINAL ACTION MAILED | 
| Friday, January 22, 1999 | ASSIGNED TO EXAMINER | 
| Friday, January 15, 1999 | STATEMENT OF USE PROCESSING COMPLETE | 
| Thursday, December 17, 1998 | USE AMENDMENT FILED | 
| Monday, November 9, 1998 | EXTENSION 5 GRANTED | 
| Thursday, October 15, 1998 | EXTENSION 5 FILED | 
| Wednesday, April 15, 1998 | EXTENSION 4 GRANTED | 
| Wednesday, April 15, 1998 | EXTENSION 4 FILED | 
| Wednesday, November 26, 1997 | EXTENSION 3 GRANTED | 
| Wednesday, October 15, 1997 | EXTENSION 3 FILED | 
| Friday, May 23, 1997 | EXTENSION 2 GRANTED | 
| Monday, April 14, 1997 | EXTENSION 2 FILED | 
| Monday, December 16, 1996 | EXTENSION 1 GRANTED | 
| Monday, October 7, 1996 | EXTENSION 1 FILED | 
| Tuesday, April 16, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT | 
| Tuesday, January 23, 1996 | PUBLISHED FOR OPPOSITION | 
| Friday, December 22, 1995 | NOTICE OF PUBLICATION | 
| Tuesday, October 17, 1995 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Thursday, July 13, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Wednesday, January 11, 1995 | NON-FINAL ACTION MAILED | 
| Monday, October 31, 1994 | CORRESPONDENCE RECEIVED IN LAW OFFICE | 
| Monday, August 1, 1994 | UNRESPONSIVE/DUPLICATE PAPER RECEIVED | 
| Tuesday, April 26, 1994 | NON-FINAL ACTION MAILED | 
| Thursday, April 14, 1994 | ASSIGNED TO EXAMINER |