Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8203971Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
DE
Inventors
H. C. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 42 149.0 · 10/23/1981
DE
P 32 05 383.5 · 02/16/1982
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