KNOCK KNOCK Trademark

Trademark Overview


On Monday, February 8, 1993, a trademark application was filed for KNOCK KNOCK with the United States Patent and Trademark Office. The USPTO has given the KNOCK KNOCK trademark a serial number of 74357213. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, June 29, 2001. This trademark is owned by Tekworks, Incorporated. The KNOCK KNOCK trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

computer software for determining whether a valid network connection exists between two or more computers or peripherals

General Information


Serial Number74357213
Word MarkKNOCK KNOCK
Filing DateMonday, February 8, 1993
Status710 - CANCELLED - SECTION 8
Status DateFriday, June 29, 2001
Registration Number1841257
Registration DateTuesday, June 21, 1994
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, July 13, 1993

Trademark Statements


Goods and Servicescomputer software for determining whether a valid network connection exists between two or more computers or peripherals

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 Codes038
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, June 29, 2001
Primary Code009
First Use Anywhere DateWednesday, March 17, 1993
First Use In Commerce DateMonday, June 21, 1993

Trademark Owner History


Party NameTekworks, Incorporated
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressDenver, CO 80120

Party NameTekworks, Incorporated
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressDenver, CO 80120

Party NameTekworks, Incorporated
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressDenver, CO 80120

Trademark Events


Event DateEvent Description
Friday, June 29, 2001CANCELLED SEC. 8 (6-YR)
Tuesday, June 21, 1994REGISTERED-PRINCIPAL REGISTER
Wednesday, March 23, 1994ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Friday, March 18, 1994ASSIGNED TO EXAMINER
Monday, March 14, 1994STATEMENT OF USE PROCESSING COMPLETE
Friday, January 21, 1994USE AMENDMENT FILED
Tuesday, October 5, 1993NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, July 13, 1993PUBLISHED FOR OPPOSITION
Saturday, June 12, 1993NOTICE OF PUBLICATION
Thursday, May 6, 1993APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, May 5, 1993EXAMINER'S AMENDMENT MAILED
Tuesday, April 27, 1993ASSIGNED TO EXAMINER