Solicitação de exame técnico
#4.1
10/13/1987
RPI 886
Application data
Number
PI8501287Type
Filing
Publication
The patent was granted on 05/28/1991 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: 10/13/1987. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
A. S. (pessoa física)
US
F. D. (pessoa física)
US
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