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Inventor

Leo August Van Wignsberghe, deceased

Inventor
Gravenwezel, BE

Overview

1→
Patents
1978
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes100%
PatentTitleYear
4,075,022'Aqueous dispersions of photographic ingredients'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to POUCKE RAPHAEL KAREL VAN (1)· patent assignee history
1978Patents assigned to VUGT JAAK PIETER VAN (1)· patent assignee history
1978Patents assigned to WIGNSBERGHE LEO AUGUS (1)· patent assignee history
1978Patents assigned to ZINZEN AGNES MARIA (1)· patent assignee history
1978Based in Gravenwezel, BE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POUCKE RAPHAEL KAREL VAN11978
VUGT JAAK PIETER VAN11978
WIGNSBERGHE LEO AUGUS11978
ZINZEN AGNES MARIA11978
Locations
LocationPatentsSpan
Gravenwezel, BE11978