Solicitação de exame técnico
#4.1
05/02/1989
RPI 967
Application data
Number
PI8801932Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 05/02/1989. We update with every new RPI gazette, published weekly.
Applicants
TRW Inc
US
Inventors
D. S. (pessoa física)
US
F. V. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/02/1989
RPI 967
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11/22/1988
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#2.1
08/02/1988
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#21.1
Patente extinta em 22/04/2003
09/02/2008
RPI 1965
#16.1
09/29/1992
RPI 1139
#15.11
05/12/1992
RPI 1119
#13.1
03/03/1992
RPI 1109
#9.1
10/22/1991
RPI 1090
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