Retificação
#15.3
09/08/1987
RPI 881
Application data
Number
PI8108789Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
GREAT LAKES CARBON CORP [US]
Inventors
J. [. (pessoa física)
M. [. (pessoa física)
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
09/08/1987
RPI 881
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10/09/1984
RPI 729
#4.1
11/01/1983
RPI 680
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09/28/1982
RPI 623
#1.3
08/10/1982
RPI 616
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Same category
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