Publicação do pedido de patente
#3.1
03/22/1988
RPI 909
Application data
Number
PI8703542Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Solvay & Cie
BE
Inventors
C. D. (pessoa física)
BE
J. D. (pessoa física)
BE
IPC Classification
Priority claims
FR
86.10317 · 07/11/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 909
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 27/30; B32B 7/12; B32B 31/30; B65D 81/24; B65B 55/02.
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