Solicitação de exame técnico
#4.1
06/09/1987
RPI 868
Application data
Number
PI8602757Type
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: 06/09/1987. We update with every new RPI gazette, published weekly.
Applicants
Enichem Elastomeri S.p.A.
IT
Inventors
G. S. (pessoa física)
IT
IPC Classification
Priority claims
IT
21040 A/85 · 06/05/1985
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