WARP KNOT Trademark

Trademark Overview


On Monday, August 27, 1979, a trademark application was filed for WARP KNOT with the United States Patent and Trademark Office. The USPTO has given the WARP KNOT trademark a serial number of 73229104. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Wednesday, October 14, 1987. This trademark is owned by Speaker Craft, Incorporated. The WARP KNOT trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Plug-In Low Filter for Use in Audio Applications
warp knot

General Information


Serial Number73229104
Word MarkWARP KNOT
Filing DateMonday, August 27, 1979
Status710 - CANCELLED - SECTION 8
Status DateWednesday, October 14, 1987
Registration Number1150901
Registration DateTuesday, April 14, 1981
Mark Drawing3S09 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 20, 1981

Trademark Statements


DisclaimerThe word "Warp" is disclaimed apart from the mark as shown.
Goods and ServicesPlug-In Low Filter for Use in Audio Applications

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 Codes021
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateWednesday, October 14, 1987
Primary Code009
First Use Anywhere DateThursday, June 1, 1978
First Use In Commerce DateThursday, June 1, 1978

Trademark Owner History


Party NameSpeaker Craft, Incorporated
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressWebster Groves, MO 63119

Party NameSpeaker Craft, Incorporated
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressWebster Groves, MO 63119

Party NameSpeaker Craft, Incorporated
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressWebster Groves, MO 63119

Trademark Events


Event DateEvent Description
Wednesday, October 14, 1987CANCELLED SEC. 8 (6-YR)
Tuesday, April 14, 1981REGISTERED-PRINCIPAL REGISTER
Tuesday, January 20, 1981PUBLISHED FOR OPPOSITION

Related Keywords


knot warp applications audio filter plug