Retificação
#15.3
02/22/1994
RPI 1212
Application data
Number
PI8807423Type
Filing
Publication
PCT
EP1988000037 Published on 05/22/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/22/1994. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
H. O. (pessoa física)
JP
T. M. (pessoa física)
JP
Y. I. (pessoa física)
JP
Y. T. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
02/22/1994
RPI 1212
#4.1
09/10/1991
RPI 1084
#1.3
05/22/1990
RPI 1019
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.