22.2
09/27/1988
RPI 936
The patent was granted on 07/31/1984 and is in force until 01/22/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/22/1996
Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Seral do Brasil S/A Indústria Metalúrgica
SP, BR
Inventors
M. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/27/1988
RPI 936
#18.2
07/12/1988
RPI 925
#16.1
07/31/1984
RPI 719
#13.1
03/20/1984
RPI 700
#9.1
11/16/1983
RPI 682
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.