Solicitação de exame técnico
#4.1
06/13/1989
RPI 973
Application data
Number
PI8603495Type
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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
H. R. (pessoa física)
US
J. H. (pessoa física)
US
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