Conhecimento de parecer técnico
#7.1
07/18/1989
RPI 978
Application data
Number
PI8402245Type
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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
O. C. (pessoa física)
US
Inventors
T. T. (pessoa física)
US
IPC Classification
Priority claims
US
492.302 · 05/12/1983
US
492.303 · 05/12/1983
US
492.304 · 05/12/1983
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