Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8205026Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
S. P. (pessoa física)
FR
Inventors
J. G. (pessoa física)
FR
J. H. (pessoa física)
FR
P. L. (pessoa física)
FR
R. G. (pessoa física)
FR
IPC Classification
Priority claims
FR
81 16735 · 08/28/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C22B 9/05; C22B 21/06; F27D 23/04; C22B 21/00; F27D 23/00.
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