Solicitação de exame técnico
#4.1
01/27/1987
RPI 849
Application data
Number
PI8402198Type
Filing
Publication
The patent was granted on 09/24/1991 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: 01/27/1987. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
C. R. (pessoa física)
US
H. D. (pessoa física)
US
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