Solicitação de exame técnico
#4.1
11/03/1987
RPI 889
Application data
Number
PI8501161Type
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: 11/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Societa Cavi Pirelli S.p.A
IT
Inventors
G. B. (pessoa física)
IT
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