321
09/25/1984
RPI 727
The patent was granted on 02/22/1983 and is in force until 08/30/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/30/1998
Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
S. O. (pessoa física)
Inventors
S. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/25/1984
RPI 727
03/27/1984
RPI 701
#17.1
10/11/1983
RPI 677
#16.1
02/22/1983
RPI 644
#13.1
11/30/1982
RPI 632
#9.1
07/13/1982
RPI 612
#6.1
12/22/1981
RPI 583
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61F 5/42.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.