Solicitação de exame técnico
#4.1
06/02/1987
RPI 867
Application data
Number
PI8400451Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Framatome & Cie
FR
Inventors
J. M. (pessoa física)
FR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/02/1987
RPI 867
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09/10/1985
RPI 777
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04/17/1984
RPI 704
#21.1
Patente extinta em 02/02/99
07/08/2008
RPI 1957
#16.1
11/26/1991
RPI 1095
#13.1
09/03/1991
RPI 1083
#9.1
05/21/1991
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