Solicitação de exame técnico
#4.1
06/24/1986
RPI 818
Application data
Number
PI8502041Type
Filing
Publication
The patent was granted on 07/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
P. M. (pessoa física)
DE
Inventors
K. H. (pessoa física)
DE
W. K. (pessoa física)
DE
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