Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8203486Type
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
Wavin B.V.
NL
Inventors
A. L. (pessoa física)
NL
IPC Classification
Priority claims
NL
8102869 · 06/15/1981
NL
8103254 · 07/08/1981
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