SIGMA 20
USPTO Trademark Record · Serial No. 73738971
Trademark details
It was initially claimed by MEGATEK CORPORATION on 19880711.
That brand applies to the following goods and services:GRAPHICS WORKSTATIONS, NAMELY, DYNAMIC INTERACTIVE REFRESH AND RASTER SCAN GRAPHICS DISPLAY SYSTEMS, AND INSTRUCTIONAL MANUALS SOLD THEREWITH.
Currently that trademark is represented by trademark attorney(s): LAWRENCE A. MAXHAM.
You can learn more about that trademark on the USPTO website: View the USPTO record
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