11.3
01/12/1988
RPI 899
Application data
Number
PI8105807Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
P. K. (pessoa física)
S. R. (pessoa física)
T. C. (pessoa física)
IPC Classification
Priority claims
US
187,234 · 09/15/1980
US
187,235 · 09/15/1980
US
187,240 · 09/15/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
01/12/1988
RPI 899
#6.1
02/20/1985
RPI 748
#4.1
06/26/1984
RPI 714
#15.11
11/01/1983
RPI 680
#3.1
06/08/1982
RPI 607
#2.1
10/27/1981
RPI 575
From the same holder
Same category
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