22.2
08/23/1988
RPI 931
The patent was granted on 08/27/1985 and is in force until 08/20/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/20/1997
Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
SP, BR
Inventors
C. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/23/1988
RPI 931
#18.2
06/21/1988
RPI 922
#16.1
08/27/1985
RPI 775
#13.1
04/09/1985
RPI 755
#9.1
12/04/1984
RPI 737
#4.1
06/21/1983
RPI 661
#3.2
11/30/1982
RPI 632
#2.1
10/13/1982
RPI 625
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.