Concessão da patente
#16.1
08/30/1988
RPI 932
The letters patent expired on 09/19/1995: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
US
Inventors
S. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
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12/29/1987
RPI 897
#6.1
02/17/1987
RPI 852
#15.11
10/02/1984
RPI 728
#7.1
05/29/1984
RPI 710
#5.1
09/06/1983
RPI 672
#4.1
04/26/1983
RPI 653
#21.1
09/19/1995
RPI 1294
#20.1
02/06/1990
RPI 1005
From the same holder
Same category
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