Publicação do pedido de patente
#3.1
03/28/1989
RPI 962
Application data
Number
PI8704933Type
Filing
Publication
The patent was granted on 01/26/1993 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
M. R. (pessoa física)
RJ, BR
M. L. (pessoa física)
RJ, BR
N. V. (pessoa física)
RJ, BR
P. V. (pessoa física)
RJ, BR
Inventors
M. R. (pessoa física)
M. L. (pessoa física)
BR
N. V. (pessoa física)
BR
P. V. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/28/1989
RPI 962
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12/22/1987
RPI 896
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10/24/1995
RPI 1299
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01/26/1993
RPI 1156
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09/08/1992
RPI 1136
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04/07/1992
RPI 1114
#7.1
09/10/1991
RPI 1084
#4.1
08/21/1990
RPI 1029
Same category
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