DOUBLE HELIX Trademark

Trademark Overview


On Monday, September 29, 1980, a trademark application was filed for DOUBLE HELIX with the United States Patent and Trademark Office. The USPTO has given the DOUBLE HELIX trademark a serial number of 73279525. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Tuesday, February 28, 1989. This trademark is owned by Cortex Research Corporation. The DOUBLE HELIX trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Apparatus for Mixing and Sampling Blood and Other Biological Specimens

General Information


Serial Number73279525
Word MarkDOUBLE HELIX
Filing DateMonday, September 29, 1980
Status710 - CANCELLED - SECTION 8
Status DateTuesday, February 28, 1989
Registration Number1200256
Registration DateTuesday, July 6, 1982
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, April 13, 1982

Trademark Statements


Goods and ServicesApparatus for Mixing and Sampling Blood and Other Biological Specimens

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes026, 044
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateTuesday, February 28, 1989
Primary Code009
First Use Anywhere DateFriday, May 9, 1980
First Use In Commerce DateFriday, May 9, 1980

Trademark Owner History


Party NameCortex Research Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Party NameCortex Research Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Party NameCortex Research Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressNorthbrook, IL 60062

Trademark Events


Event DateEvent Description
Tuesday, February 28, 1989CANCELLED SEC. 8 (6-YR)
Tuesday, July 6, 1982REGISTERED-PRINCIPAL REGISTER
Tuesday, April 13, 1982PUBLISHED FOR OPPOSITION