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Inventor

Christian C. Van den Sande

Inventor
Belsele, BE

Overview

2→
Patents
1991–1997
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.

C07Dprimary
C07DHeterocyclic compounds50%
G03CPhotosensitive materials for photographic purposes50%
PatentTitleYear
5,688,959'Photographic color elements'19975,030,544'Photographic elements comprising thiazolyl couplers capable of forming infrared-absorbing dyes for integral sound track'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to AGFA GEVAERT NV (2)· patent assignee history
1991–1997Based in Belsele, BE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGFA GEVAERT NV21991–1997
Locations
LocationPatentsSpan
Belsele, BE21991–1997