Publicação do pedido de patente
#3.1
12/13/1988
RPI 947
The patent was granted on 09/24/1991 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Tekin Indústria e Comércio de Equipamentos de Segurança Ltda-ME
SP, BR
Inventors
B. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/13/1988
RPI 947
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11/10/1987
RPI 890
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10/31/1995
RPI 1300
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09/24/1991
RPI 1086
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04/09/1991
RPI 1062
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12/26/1990
RPI 1047
#6.1
09/11/1990
RPI 1032
#4.1
01/16/1990
RPI 1002
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