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Go to https://tmsearch.uspto.gov/ https://tmsearch.uspto.gov/ and Click New Search and Search for GPT Or check this link https://tsdr.uspto.gov/#caseNumber=977

by amrrs 4y ago

Go to https://tmsearch.uspto.gov/ https://tmsearch.uspto.gov/ and Click New Search and Search for GPT Or check this link https://tsdr.uspto.gov/#caseNumber=97733259&caseType=SERIAL_NO&searchType=statusSearch https://tsdr.uspto.gov/#caseNumber=97733259&caseType=SERIAL_... Not sure how long this will be valid.