Concessão da patente
#16.1
05/30/1989
RPI 971
The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Foseco International Limited
GB
Inventors
G. T. (pessoa física)
DE
H. S. (pessoa física)
DE
IPC Classification
No IPC classification.
Priority claims
DE
G 8110973.3 · 04/10/1981
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