Solicitação de exame técnico
#4.1
03/10/1987
RPI 855
Application data
Number
PI8601443Type
Filing
Publication
The patent was granted on 01/26/1993 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: 03/10/1987. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
D. N. (pessoa física)
US
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