DUROS Trademark

Trademark Overview


On Monday, June 16, 1997, a trademark application was filed for DUROS with the United States Patent and Trademark Office. The USPTO has given the DUROS trademark a serial number of 75309414. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, October 29, 2021. This trademark is owned by ALZA Corporation. The DUROS trademark is filed in the Pharmaceutical Products category with the following description:

implantable pharmaceutical [ and/or veterinary ] preparations, namely, protein [ and/or peptide ] preparation for use in the delivery of pharmaceutical drugs

General Information


Serial Number75309414
Word MarkDUROS
Filing DateMonday, June 16, 1997
Status710 - CANCELLED - SECTION 8
Status DateFriday, October 29, 2021
Registration Number2218320
Registration DateTuesday, January 19, 1999
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, October 27, 1998

Trademark Statements


Goods and Servicesimplantable pharmaceutical [ and/or veterinary ] preparations, namely, protein [ and/or peptide ] preparation for use in the delivery of pharmaceutical drugs

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 DateWednesday, January 31, 1996
First Use In Commerce DateFriday, February 28, 1997

Trademark Owner History


Party NameALZA Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMOUNTAIN VIEW, CA 94043

Party NameALZA Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 943030802

Party NameALZA Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPalo Alto, CA 943030802

Trademark Events


Event DateEvent Description
Friday, October 29, 2021CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Friday, January 19, 2018COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Tuesday, May 19, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, May 19, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, February 10, 2009REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, February 10, 2009REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, January 26, 2009ASSIGNED TO PARALEGAL
Tuesday, January 13, 2009REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, January 13, 2009PAPER RECEIVED
Wednesday, July 13, 2005REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Wednesday, July 13, 2005ASSIGNED TO PARALEGAL
Wednesday, March 16, 2005REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Wednesday, March 16, 2005PAPER RECEIVED
Tuesday, January 19, 1999REGISTERED-PRINCIPAL REGISTER
Tuesday, October 27, 1998PUBLISHED FOR OPPOSITION
Friday, September 25, 1998NOTICE OF PUBLICATION
Thursday, August 13, 1998APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, August 5, 1998EXAMINER'S AMENDMENT MAILED
Tuesday, August 4, 1998ASSIGNED TO EXAMINER
Friday, July 17, 1998CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, January 29, 1998NON-FINAL ACTION MAILED
Tuesday, January 20, 1998ASSIGNED TO EXAMINER