Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
Application data
Number
PI8801718Type
Filing
Publication
The patent was granted on 05/26/1992 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
A. P. (pessoa física)
DE
H. K. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 12 477.3 · 04/13/1987
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