Publicação do pedido de patente
#3.1
03/14/1989
RPI 960
Application data
Number
PI8804229Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Hutchinson, sociedade anônima francesa
FR
Inventors
G. A. (pessoa física)
FR
R. B. (pessoa física)
FR
IPC Classification
Priority claims
FR
87 11753 · 08/20/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/14/1989
RPI 960
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29D 9/00; B32B 25/04; A61F 5/46; A61B 19/04.
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12/11/2012
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