Concessão da patente
#16.1
05/27/1986
RPI 814
Application data
Number
PI8205450Type
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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
Alsthom-Atlantique.
FR
Inventors
D. C. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/27/1986
RPI 814
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10/15/1985
RPI 782
#4.1
03/19/1985
RPI 752
#3.1
08/23/1983
RPI 670
#2.1
11/03/1982
RPI 628
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01F 40/06; B65D 61/00; F16H 11/00; H01F 27/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 16/09/97
07/01/2008
RPI 1956
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