Z-LOK Trademark

Trademark Overview


On Tuesday, July 13, 1993, a trademark application was filed for Z-LOK with the United States Patent and Trademark Office. The USPTO has given the Z-LOK trademark a serial number of 74412089. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, January 15, 2005. This trademark is owned by Spectra-Physics Lasers, Inc.. The Z-LOK trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

frequency stabilization device for use with lasers

General Information


Serial Number74412089
Word MarkZ-LOK
Filing DateTuesday, July 13, 1993
Status710 - CANCELLED - SECTION 8
Status DateSaturday, January 15, 2005
Registration Number1830223
Registration DateTuesday, April 12, 1994
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, January 18, 1994

Trademark Statements


Goods and Servicesfrequency stabilization device for use with lasers
Pseudo Mark2-LOCK

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, January 15, 2005
Primary Code009
First Use Anywhere DateTuesday, May 12, 1992
First Use In Commerce DateTuesday, May 12, 1992

Trademark Owner History


Party NameSpectra-Physics Lasers, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressMountain View, CA 940392013

Party NameSpectra-Physics Lasers, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMountain View, CA 940392013

Party NameSpectra-Physics Lasers, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMountain View, CA 940392013

Trademark Events


Event DateEvent Description
Saturday, January 15, 2005CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Tuesday, October 28, 2003TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, December 29, 1999REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Monday, September 13, 1999REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Tuesday, April 12, 1994REGISTERED-PRINCIPAL REGISTER
Tuesday, January 18, 1994PUBLISHED FOR OPPOSITION
Friday, December 17, 1993NOTICE OF PUBLICATION
Monday, November 22, 1993APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, November 18, 1993EXAMINER'S AMENDMENT MAILED
Friday, November 5, 1993ASSIGNED TO EXAMINER