16.4
05/28/1985
RPI 762
The patent was granted on 03/26/1985 and is in force until 03/19/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:03/19/2001
Latest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
A. K. (pessoa física)
Inventors
A. K. (pessoa física)
IPC Classification
Priority claims
NL
8001681 · 03/21/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
05/28/1985
RPI 762
#16.1
03/26/1985
RPI 753
#11.2
07/31/1984
RPI 719
#6.1
01/31/1984
RPI 693
#6.1
09/13/1983
RPI 673
#4.1
11/24/1981
RPI 579
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B29H 11/00.
03/27/2018
RPI 2464
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.