Solicitação de exame técnico
#4.1
08/05/1986
RPI 824
Application data
Number
PI8505864Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 08/05/1986. We update with every new RPI gazette, published weekly.
Applicants
Societá Cavi Pirelli S.p.A., industrial e comercial
IT
Inventors
F. P. (pessoa física)
IT
P. A. (pessoa física)
IT
IPC Classification
Priority claims
IT
23 729 A/84 · 11/23/1984
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