11.3
03/08/1988
RPI 907
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: 03/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
K. P. (pessoa física)
US
R. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
03/08/1988
RPI 907
#6.1
07/17/1984
RPI 717
#15.11
04/17/1984
RPI 704
#15.11
02/07/1984
RPI 694
#6.1
10/18/1983
RPI 678
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/30; A01N 9/20; C07C 147/00; C07C 149/00; A01N 41/06; A01N 41/10; A01N 51/00; A01N 53/00; A01N 53/12; C07C 43/205; C07C 67/00; C07C 231/00; C07C 233/02; C07C 233/12; C07C 233/60; C07C 233/62; C07C 235/40; C07C 239/00; C07C 253/00; C07C 255/60; C07C 301/00; C07C 303/40; C07C 311/00; C07C 313/00; C07C 315/04; C07C 317/00; C07C 317/14; C07C 317/36; C07C 317/40; C07C 317/50; C07C 323/40; C07D 211/26; C07D 295/073; C07D 295/135; C07C 43/00; C07C 233/00; C07C 235/00; C07C 255/00; C07C 303/00; C07C 315/00; C07C 323/00; C07D 211/00; C07D 295/00.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
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