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
EXXON PRODUCTION RESEARCH CO
EXXON RESEARCH ENGINEERING CO
Inventors
N. N. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
04/22/1987
RPI 861
#7.1
11/16/1982
RPI 630
From the same holder
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