Publicação do pedido de patente
#3.1
06/20/1989
RPI 974
Application data
Number
PI8706524Type
Filing
Publication
The application was refused by the INPI on 09/01/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.
Applicants
Sociedade Técnica de Elastômeros Stela Ltda.
SP, BR
Inventors
J. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/20/1989
RPI 974
#2.1
03/29/1988
RPI 910
#9.2
09/01/1992
RPI 1135
#7.1
08/27/1991
RPI 1082
#4.1
01/23/1990
RPI 1003
From the same holder
Same category
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