Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8206565Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Eastman Kodak Company
US
Inventors
E. J. (pessoa física)
IPC Classification
Priority claims
US
320.920 · 11/12/1981
US
431.855 · 09/30/1982
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