22.2
10/11/1988
RPI 938
The patent was granted on 05/31/1983 and is in force until 08/09/1991. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/09/1991
Latest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
VIGHY NOGUEIRA & CIA LTD
Inventors
V. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/11/1988
RPI 938
#21.1
08/16/1988
RPI 930
#16.1
05/31/1983
RPI 658
#13.1
10/13/1982
RPI 625
07/06/1982
RPI 611
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.