Pedido de licença compulsória
#20.1
07/04/1989
RPI 976
Application data
Number
PI8202568Type
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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Auto Comercio E Industria Acil Ltda
SP, BR
Inventors
V. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
07/04/1989
RPI 976
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03/01/1988
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#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B60N 1/06; A47C 7/56.
03/27/2018
RPI 2464
#21.1
Patente extinta em 04/05/97
07/01/2008
RPI 1956
Same category
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