Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C04B 35/68; C04B 35/10; C04B 35/14.
03/27/2018
RPI 2464
Application data
Number
PI9002477Type
Filing
Publication
Published on 08/13/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.
Applicants
Alcan International Limited
CA
Inventors
C. A. (pessoa física)
CA
Priority claims
CA
600.673 · 05/25/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C04B 35/68; C04B 35/10; C04B 35/14.
03/27/2018
RPI 2464
#15.3
10/08/1996
RPI 1349
#4.1
10/26/1993
RPI 1195
#3.1
08/13/1991
RPI 1080
#2.1
10/09/1990
RPI 1036
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.