GS

Gregory Reeves Spencer

Google: 1 patents #14,769 of 22,993Top 65%
📍 Campbell, CA: #1,569 of 2,187 inventorsTop 75%
🗺 California: #247,236 of 386,348 inventorsTop 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8677133 Systems and methods for verifying an electronic documents provenance date — 2014-03-18