Solicitação de exame técnico
#4.1
04/04/1989
RPI 963
Application data
Number
PI8707463Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Oy Sisu-Auto AB
FI
Inventors
J. L. (pessoa física)
FI
P. K. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/04/1989
RPI 963
#1.3
11/01/1988
RPI 941
#21.1
Patente extinta em 23/09/2002
07/29/2008
RPI 1960
#16.1
06/30/1992
RPI 1126
#13.1
12/03/1991
RPI 1096
#9.1
08/06/1991
RPI 1079
From the same holder
Same category
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