John C. Loperfido — 1 Patent at 3M

John C. Loperfido has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2002. John C. Loperfido ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John C. Loperfido in Stillwater, MN, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6420455	Antimicrobial composition containing photosensitizers articles, and methods of use	Kevin D. Landgrebe, John J. Stofko, Jr., Sheila A. Tesch, David John Hastings, Thomas J. Packard +4 more	2002-07-16	$15,623,000

John C. Loperfido — 1 Patent

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