20.4
08/02/1988
RPI 928
Application data
Number
PI8100074Type
Filing
Publication
The letters patent expired on 03/19/1996: 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: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
FMC do Brasil S.A., Indústria e Comércio.
Inventors
M. A. (pessoa física)
O. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/02/1988
RPI 928
08/02/1988
RPI 928
#16.1
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RPI 843
12/09/1986
RPI 842
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RPI 841
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RPI 825
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03/19/1996
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