SIGMA - Trademark Information

The SIGMA trademark was assigned a Serial Number #73248288 – by the United States Patent and Trademark Office (USPTO). Trademark Serial Number is a unique ID to identify the SIGMA mark in USPTO. The SIGMA mark is filed in the category of Electronic Machines. The legal correspondent for SIGMA trademark is STRANGER, MICHAELSON, REYNOLDS, ET AL, BASSETT BLDG, 38 SPRINGFILED AVE, SUMMIT, NEW JERSEY UNITED STATES 07901 Domestic Representative - Not Found Prosecution History Date Description Proceeding Number Oct. 11, 2003 CANCELLED SEC. 8 (10-YR)/EXPIRE . The current status of the SIGMA filing is Registration cancelled because registrant did not file an acceptable declaration under Section 8..

Based on Sigma Instruments Inc., the SIGMA trademark is used in the following business: Air Electronic Converters for Pneumatic Gauging Heads, Multiplex Switch Units, Contact Bore Gauges, Height Transfer and Comparator Stands for Use with Mechanical Comparators, Cutting Tool Dynamometors, Electric Relay Units, Air Gauging Heads for Non-Contact Gauging, Mechanical Comparators, Gauging Jigs, Bench Centres and Bench Fixtures, Crankshaft and Cylinder Bore Gauging Machines, Turbine and Compressor Blade Inspection Machines for Inspecting Aerofoil Features of the Blades.

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