Solicitação de exame técnico
#4.1
05/06/1986
RPI 811
Application data
Number
PI8501643Type
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: 05/06/1986. We update with every new RPI gazette, published weekly.
Applicants
Societá Cavi Pirelli S.p.A., industrial e comercial
IT
Inventors
P. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
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