Solicitação de exame técnico
#4.1
10/20/1987
RPI 887
Application data
Number
PI8502237Type
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: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
Alkor Gmbh Kunststoffe
DE
Inventors
J. H. (pessoa física)
J. L. (pessoa física)
DE
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