Solicitação de exame técnico
#4.1
04/05/1988
RPI 911
Application data
Number
PI8501997Type
Filing
Publication
The application was refused by the INPI on 06/25/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
STANDARD OIL CO OHIO [US]
Inventors
G. K. (pessoa física)
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/05/1988
RPI 911
02/09/1988
RPI 903
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12/31/1985
RPI 793
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07/09/1985
RPI 768
#9.2
06/25/1991
RPI 1073
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08/28/1990
RPI 1030
From the same holder
Same category
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