DIADEXUS Trademark

Trademark Overview


On Thursday, August 21, 1997, a trademark application was filed for DIADEXUS with the United States Patent and Trademark Office. The USPTO has given the DIADEXUS trademark a serial number of 75344771. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, October 29, 2021. This trademark is owned by SmithKline Beecham Corporation. The DIADEXUS trademark is filed in the Pharmaceutical Products and Computer & Software Services & Scientific Services categories with the following description:

diagnostic preparations, assays and reagents for clinical and medical laboratory use

research and development of molecular diagnostic products for others

General Information


Serial Number75344771
Word MarkDIADEXUS
Filing DateThursday, August 21, 1997
Status710 - CANCELLED - SECTION 8
Status DateFriday, October 29, 2021
Registration Number2259925
Registration DateTuesday, July 6, 1999
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 28, 1998

Trademark Statements


Goods and Servicesdiagnostic preparations, assays and reagents for clinical and medical laboratory use
Goods and Servicesresearch and development of molecular diagnostic products for others

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes006, 018, 044, 046, 051, 052
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, October 29, 2021
Primary Code005
First Use Anywhere DateTuesday, September 2, 1997
First Use In Commerce DateTuesday, September 2, 1997

International Class042 - 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 Codes100, 101
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, October 29, 2021
Primary Code042
First Use Anywhere DateTuesday, September 2, 1997
First Use In Commerce DateTuesday, September 2, 1997

Trademark Owner History


Party NameDIAZYME LABORATORIES, INC.
Party Type33 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSAN DIEGO, CA 92121

Party NameDIADEXUS, INC.
Party Type32 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressSOUTH SAN FRANCISCO, CA 940801913

Party NameDIADEXUS, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressS. SAN FRANCISCO, CA

Party NameDIADEXUS LLC
Party Type30 - Original Registrant
Legal Entity Type16 - Limited Liability Company
AddressSANTA CLARA, CA 95054

Party NameDIADEXUS LLC
Party Type21 - New Owner After Publication
Legal Entity Type16 - Limited Liability Company
AddressSANTA CLARA, CA 95054

Party NameSmithKline Beecham Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPhiladelphia, PA 19102

Party NameSmithKline Beecham Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPhiladelphia, PA 19102

Trademark Events


Event DateEvent Description
Friday, October 29, 2021CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Friday, July 6, 2018COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Wednesday, May 24, 2017ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 10, 2017AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, August 5, 2015AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Monday, May 11, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, May 11, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, June 24, 2009REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, June 24, 2009REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, June 15, 2009ASSIGNED TO PARALEGAL
Monday, June 8, 2009TEAS SECTION 8 & 9 RECEIVED
Monday, July 16, 2007CASE FILE IN TICRS
Wednesday, September 7, 2005REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, July 1, 2005REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, July 1, 2005PAPER RECEIVED
Tuesday, November 16, 2004TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, July 6, 1999REGISTERED-PRINCIPAL REGISTER
Wednesday, May 19, 1999ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Monday, May 3, 1999ASSIGNED TO EXAMINER
Wednesday, March 24, 1999CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, April 21, 1999ASSIGNED TO EXAMINER
Friday, April 9, 1999STATEMENT OF USE PROCESSING COMPLETE
Wednesday, March 24, 1999USE AMENDMENT FILED
Tuesday, October 20, 1998NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, July 28, 1998PUBLISHED FOR OPPOSITION
Friday, June 26, 1998NOTICE OF PUBLICATION
Thursday, April 2, 1998APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, April 2, 1998ASSIGNED TO EXAMINER