Inventor
Gerald L. Ducharme
Inventor
Rochester, NY, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes38%
Y10TTechnical subjects covered by former us classification38%
B41MPrinting, duplicating, marking, or copying processes13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
4,695,288'Subbing layer for dye-donor element used in thermal dye transfer'19874,357,392'Coversheet for color transfer assemblages'19824,314,020'Color transfers assemblages with two timing layers and a neutralizing layer'19824,061,496'Combination of two timing layers for photographic products'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1987Patents assigned to EASTMAN KODAK CO (4)· patent assignee history
1977–1987Based in Rochester, NY, US· patent location history
1982Based in Naples, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 4 | 1977–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 2 | 1977–1987 |
| Naples, New York, US | 2 | 1982 |