Solicitação de exame técnico
#4.1
11/17/1987
RPI 891
Application data
Number
PI8406345Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
H. K. (pessoa física)
CA
O. C. (pessoa física)
CA
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