Solicitação de exame técnico
#4.1
04/18/1989
RPI 965
Application data
Number
PI8603251Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
R. B. (pessoa física)
FR
Inventors
J. B. (pessoa física)
FR
J. C. (pessoa física)
FR
IPC Classification
Priority claims
FR
85/10708 · 07/12/1985
FR
86/09005 · 06/23/1986
FR
86/09006 · 06/23/1986
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