Retificação
#15.3
04/22/1987
RPI 861
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.
Applicants
Gulf Research & Development Company
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
04/22/1987
RPI 861
#7.1
09/27/1983
RPI 675
#4.1
10/20/1981
RPI 574
From the same holder
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