Publicação do pedido de patente
#3.1
04/11/1989
RPI 964
Application data
Number
PI8705141Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. D. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/11/1989
RPI 964
#2.1
02/17/1988
RPI 904
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C25B 11/20; H01M 4/88.
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RPI 2464
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03/14/1995
RPI 1267
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08/16/1994
RPI 1237
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05/21/1991
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