SIGMA Trademark

Trademark Overview


On Thursday, June 4, 1970, a trademark application was filed for SIGMA with the United States Patent and Trademark Office. The USPTO has given the SIGMA trademark a serial number of 72361760. The federal status of this trademark filing is EXPIRED as of Monday, April 26, 1993. This trademark is owned by SIGMA INSTRUMENTS, INC.. The SIGMA trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

PROTECTIVE AND CONTROLLING SYSTEMS FOR POWER LINES-NAMELY, VOLTAGE SENSING CAPACITOR CONTROLS, CURRENT SENSING CAPACITOR CONTROLS, POWER FACTOR SENSING CAPACITOR CONTROLS, OVERCURRENT CONTROLS, MONITORING INSTRUMENTS FOR VOLTAGE CURRENT AND POWER FACTOR; MEASURING, INDICATING AND CONTROLLING INSTRUMENTS-NAMELY, CONTROL PYROMETERS, ELECTRONIC CONTROL METERS, ELECTRONIC SET-POINT CONTROLS, MULTIPOINT CONTROLLERS, DIGITAL METERS, WARNING FLAG MECHANISMS, MULTI-TESTER METERS, PANEL METERS, METER RELAYS AND DIGITAL CONTROL SYSTEMS

General Information


Serial Number72361760
Word MarkSIGMA
Filing DateThursday, June 4, 1970
Status900 - EXPIRED
Status DateMonday, April 26, 1993
Registration Number0938083
Registration DateTuesday, July 18, 1972
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesPROTECTIVE AND CONTROLLING SYSTEMS FOR POWER LINES-NAMELY, VOLTAGE SENSING CAPACITOR CONTROLS, CURRENT SENSING CAPACITOR CONTROLS, POWER FACTOR SENSING CAPACITOR CONTROLS, OVERCURRENT CONTROLS, MONITORING INSTRUMENTS FOR VOLTAGE CURRENT AND POWER FACTOR; MEASURING, INDICATING AND CONTROLLING INSTRUMENTS-NAMELY, CONTROL PYROMETERS, ELECTRONIC CONTROL METERS, ELECTRONIC SET-POINT CONTROLS, MULTIPOINT CONTROLLERS, DIGITAL METERS, WARNING FLAG MECHANISMS, MULTI-TESTER METERS, PANEL METERS, METER RELAYS AND DIGITAL CONTROL SYSTEMS

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 Code9 - Expired
Class Status DateMonday, April 26, 1993
Primary Code026
First Use Anywhere DateWednesday, May 17, 1967
First Use In Commerce DateWednesday, May 17, 1967

Trademark Owner History


Party NameSIGMA INSTRUMENTS, INC.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBOSTON, MA 02185

Trademark Events


Event DateEvent Description
Monday, April 26, 1993EXPIRED SEC. 9
Tuesday, September 6, 1977REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.