Individual holder
INGALLS MARJORIE D
3 granted patents·37 citations·filing 1981–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0159US4425417AMethod for preparation of a color proof from a set of color separation films, masks or the likeINGALLS MARJORIE D·Filed 1982·Granted Jan 10, 1984·18 cites·25 claims
- 0250US4522491AMethod for reproducing one or more target colors on photographic paper or the likeINGALLS MARJORIE D·Filed 1983·Granted Jun 11, 1985·14 cites·27 claims
- 0332US4411529AColor reference data base and method of preparing sameINGALLS MARJORIE D·Filed 1981·Granted Oct 25, 1983·5 cites·21 claims
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