Inventor
Louis Maria De Haes
Inventor
Edegem, BE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes50%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
4,033,770'Production of adhesive transfers by diffusion transfer'19773,989,521'Production of planographic printing patterns on aluminum sheets using solutions containing dicarboxylic acid compounds'19763,985,561'Diffusion transfer process using silver halide emulsions with 90% chloride and high binder to silver halide ratios'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1977Patents assigned to AGFA GEVAERT NV (3)· patent assignee history
1976–1977Based in Edegem, BE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGFA GEVAERT NV | 3 | 1976–1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Edegem, BE | 3 | 1976–1977 |