Spencer M. Fields — 2 Patents at Millipore

Spencer M. Fields has been granted 2 US patents while listed as an inventor at Millipore. The first was granted in 1981 and the most recent in March 1982. Spencer M. Fields ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Spencer M. Fields in Red Bank, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4321397	4-Aminoantipyrine dye for the analytic determination of hydrogen peroxide	Paul T. Nix	1982-03-23	$1,957,000
4247631	Reagent and method for the analytic determination of hydrogen peroxide	Paul T. Nix	1981-01-27	$2,405,000

Spencer M. Fields — 2 Patents

Issued Patents All Time

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