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The US trademark SIGMA was filed as Word mark on 01/31/1980 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 01/04/1983.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73248288 |
| Register number | 1222407 |
| Application date | January 31, 1980 |
| Publication date | October 12, 1982 |
| Entry date | January 4, 1983 |
Trademark owner
170 Pearl St.
02184 Braintree
US
02184 Braintree
US
goods and services
9
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
ID: 1373248288