Solicitação de exame técnico
#4.1
01/19/1988
RPI 900
Application data
Number
PI8505924Type
Filing
Publication
The patent was granted on 06/29/1993 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
G. A. (pessoa física)
US
IPC Classification
Priority claims
US
675.280 · 11/27/1984
US
742.962 · 06/10/1985
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