10.1
05/24/1988
RPI 918
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
J. P. (pessoa física)
US
P. D. (pessoa física)
US
S. S. (pessoa física)
US
IPC Classification
No IPC classification.
Priority claims
US
916334 · 10/06/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
05/24/1988
RPI 918
#2.1
12/22/1987
RPI 896
From the same holder
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