Solicitação de exame técnico
#4.1
07/04/1989
RPI 976
The patent was granted on 11/27/1990 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
C. P. (pessoa física)
SP, BR
Inventors
C. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/04/1989
RPI 976
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11/16/1988
RPI 943
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RPI 873
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10/31/1995
RPI 1300
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04/09/1991
RPI 1062
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11/27/1990
RPI 1043
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08/21/1990
RPI 1029
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05/15/1990
RPI 1018
Same category
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