Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 05/16/1995: 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
Fras-Le S.A.
RS, BR
Inventors
G. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
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03/07/1989
RPI 959
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11/16/1988
RPI 943
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05/10/1988
RPI 916
10/26/1982
RPI 627
#4.2
07/20/1982
RPI 613
#21.1
05/16/1995
RPI 1276
10/20/1992
RPI 1142
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