Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8203380Type
Filing
Publication
The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Prad Research And Development N.V.
NL
Inventors
P. S. (pessoa física)
US
IPC Classification
Priority claims
US
271.275 · 06/08/1981
US
271.277 · 06/08/1981
US
271.278 · 06/08/1981
US
271.279 · 06/08/1981
US
271.280 · 06/08/1981
US
271.367 · 06/08/1981
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