Publicação do pedido de patente
#3.1
06/20/1989
RPI 974
Application data
Number
PI8706522Type
Filing
Publication
The application was refused by the INPI on 03/02/1993. 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
03/02/1993
RPI 1161
#4.1
01/16/1990
RPI 1002
From the same holder
Same category
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