EFS LAMBDA Trademark

Trademark Overview


On Monday, June 6, 1994, a trademark application was filed for EFS LAMBDA with the United States Patent and Trademark Office. The USPTO has given the EFS LAMBDA trademark a serial number of 74533241. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, June 22, 2002. This trademark is owned by Environmental Fuel Systems, Inc.. The EFS LAMBDA trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

gasoline air/fuel mixture control device for mechanical carburetors comprising a computer controller, 2-4 solenoid valves, an oxygen sensor, and a manifold absolute pressure sensor
efs lambda

General Information


Serial Number74533241
Word MarkEFS LAMBDA
Filing DateMonday, June 6, 1994
Status710 - CANCELLED - SECTION 8
Status DateSaturday, June 22, 2002
Registration Number1898749
Registration DateTuesday, June 13, 1995
Mark Drawing3T07 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 21, 1995

Trademark Statements


Goods and Servicesgasoline air/fuel mixture control device for mechanical carburetors comprising a computer controller, 2-4 solenoid valves, an oxygen sensor, and a manifold absolute pressure sensor

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
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, June 22, 2002
Primary Code009
First Use Anywhere DateMonday, January 31, 1994
First Use In Commerce DateMonday, January 31, 1994

Trademark Owner History


Party NameEnvironmental Fuel Systems, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716

Party NameEnvironmental Fuel Systems, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716

Party NameEnvironmental Fuel Systems, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressTucson, AZ 85716

Trademark Events


Event DateEvent Description
Saturday, June 22, 2002CANCELLED SEC. 8 (6-YR)
Tuesday, June 13, 1995REGISTERED-PRINCIPAL REGISTER
Tuesday, March 21, 1995PUBLISHED FOR OPPOSITION
Friday, February 17, 1995NOTICE OF PUBLICATION
Monday, November 14, 1994APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, November 3, 1994ASSIGNED TO EXAMINER