Solicitação de exame técnico
#4.1
10/25/1988
RPI 940
Application data
Number
PI8507192Type
Filing
Publication
The patent was granted on 10/27/1992 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
E. R. (pessoa física)
US
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