Solicitação de exame técnico
#4.1
08/30/1988
RPI 932
Application data
Number
PI8604057Type
Filing
Publication
The patent was granted on 04/30/1991 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
N. F. (pessoa física)
US
R. R. (pessoa física)
UA
T. F. (pessoa física)
US
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