Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1994-12-27
1996-05-28
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
118213, 118406, 118504, 427282, B32B 900
Patent
active
055209866
ABSTRACT:
A non photographic method for making patterns in organic films comprising the sequential step:
REFERENCES:
patent: 1804508 (1931-05-01), Nicholson
patent: 5032216 (1991-07-01), Felten
patent: 5209814 (1993-05-01), Felten et al.
patent: 5260163 (1993-11-01), Nebe et al.
patent: 5275689 (1994-01-01), Felten et al.
E. I. Du Pont de Nemours and Company
Lee Kam F.
Ryan Patrick J.
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