Concessão da patente
#16.1
10/25/1988
RPI 940
The patent was granted on 10/25/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
Inventors
A. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
08/09/1988
RPI 929
#9.1
04/26/1988
RPI 914
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12/22/1987
RPI 896
#6.1
11/17/1987
RPI 891
#4.1
08/06/1985
RPI 772
#3.2
04/30/1985
RPI 758
#2.1
04/16/1985
RPI 756
#18.2
03/10/1992
RPI 1110
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