Solicitação de exame técnico
#4.1
05/30/1989
RPI 971
Application data
Number
PI8600003Type
Filing
Publication
The patent was granted on 09/25/1990 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
US
Inventors
E. T. (pessoa física)
US
J. A. (pessoa física)
S. S. (pessoa física)
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