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Inventor

Arthur H. De Cat

Inventor
Mortsel, BE

Overview

2→
Patents
1977–1980
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Cprimary
G03CPhotosensitive materials for photographic purposes50%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
PatentTitleYear
4,215,196'Photographic elements in which gelatin silver halide layers contain polymers with semicarbazone or alkoxy carbonyl hydrazone groups'19804,017,473'Hardening of proteinaceous materials'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to AGFA GEVAERT NV (2)· patent assignee history
1977–1980Based in Mortsel, BE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGFA GEVAERT NV21977–1980
Locations
LocationPatentsSpan
Mortsel, BE21977–1980