Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8204963Type
Filing
Publication
The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
D. H. (pessoa física)
DE
Inventors
H. K. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 33 872.0 · 08/27/1981
DE
P 32 15 588.3 · 04/27/1982
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