Publicação do pedido de patente
#3.1
05/30/1989
RPI 971
Application data
Number
PI8705986Type
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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Rhodes Indústria Plástica e Metalúrgica Ltda.
SP, BR
Inventors
I. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/30/1989
RPI 971
#2.1
02/23/1988
RPI 905
#21.1
Patente extinta em 03/11/2002
07/29/2008
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12/07/1993
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03/09/1993
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10/13/1992
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10/15/1991
RPI 1089
07/16/1991
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03/13/1990
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