SEARCH RESULTS for assignor:LIZOTTE, RICHARD P

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(X0) 16026991: Out of Home Digital Ad Server

(A1) 20190172099: Out of Home Digital Ad Server

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(X0) 16126361: INFORMATION TRANSFER USING DISCRETE-FREQUENCY SIGNALS AND INSTANTANEOUS FREQUENCY MEASUREMENT

(A1) 20190109655: INFORMATION TRANSFER USING DISCRETE-FREQUENCY SIGNALS AND INSTANTANEOUS FREQUENCY MEASUREMENT

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