TRIDIL Trademark

Trademark Overview


On Thursday, June 26, 1980, a trademark application was filed for TRIDIL with the United States Patent and Trademark Office. The USPTO has given the TRIDIL trademark a serial number of 73268013. The federal status of this trademark filing is EXPIRED as of Saturday, March 4, 2006. This trademark is owned by American Hospital Supply Corporation. The TRIDIL trademark is filed in the Pharmaceutical Products category with the following description:

Pharmaceutical-Namely, Injectable Nitroglycerin

General Information


Serial Number73268013
Word MarkTRIDIL
Filing DateThursday, June 26, 1980
Status900 - EXPIRED
Status DateSaturday, March 4, 2006
Registration Number1182664
Registration DateTuesday, December 22, 1981
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, September 29, 1981

Trademark Statements


Goods and ServicesPharmaceutical-Namely, Injectable Nitroglycerin

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 Codes018
Class Status Code9 - Expired
Class Status DateSaturday, March 4, 2006
Primary Code005
First Use Anywhere DateThursday, February 14, 1980
First Use In Commerce DateThursday, February 14, 1980

Trademark Owner History


Party NameE.I. DU PONT DE NEMOURS AND COMPANY
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWILMINGTON, DE 19898

Party NameAmerican Hospital Supply Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressEvanston, IL 60201

Party NameAmerican Hospital Supply Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressEvanston, IL 60201

Party NameAmerican Hospital Supply Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressEvanston, IL 60201

Trademark Events


Event DateEvent Description
Saturday, March 4, 2006CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, July 24, 2002TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, May 17, 1988REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, November 23, 1987REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, December 22, 1981REGISTERED-PRINCIPAL REGISTER
Tuesday, September 29, 1981PUBLISHED FOR OPPOSITION