ALEXANDRIA, Va., Aug. 5 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'TRIG TRAINER' in its latest official gazette. The trademark application with the serial number 74510082 was filed on Apr. 8, 1994.
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Goods and Services: 9 - mathematics teaching instrument made of plastic comprised of transparent moveable overlays on a stationary backing for use in determining trigonometric functions from angles and angles from functions and for demonstrating relationships of functions to one another
International/US Class(es): 9
Mark Drawing Code: 5 - AN ILLUSTRATION DRAWING WITH WORD(S) /LETTER(S)/ NUMBER(S) IN
Current Owner(s): STOKES PUBLISHING COMPANY 1292 Reamwood Ave...