Solicitação de exame técnico
#4.1
03/21/1989
RPI 961
Application data
Number
PI8801050Type
Filing
Publication
The patent was granted on 04/27/1993 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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
G. K. (pessoa física)
DE
Inventors
J. R. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 07 836.4 · 03/11/1987
DE
P 37 15 659.4 · 05/11/1987
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