Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8305048Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Incomaf S/A Industria e Comercio
SP, BR
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
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01/31/1989
RPI 954
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04/23/1985
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11/16/1983
RPI 682
#21.1
Patente extinta em 16/09/98
07/01/2008
RPI 1956
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03/30/1993
RPI 1165
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