18.5
07/04/1989
RPI 976
The patent was granted on 06/28/1983 and is in force until 05/28/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:05/28/2000
Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
J. C. (pessoa física)
SP, BR
Inventors
J. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/04/1989
RPI 976
03/07/1989
RPI 959
09/20/1988
RPI 935
#22.1
09/01/1987
RPI 880
03/17/1987
RPI 856
09/16/1986
RPI 830
12/03/1985
RPI 789
08/27/1985
RPI 775
02/12/1985
RPI 747
#17.1
08/21/1984
RPI 722
#15.11
01/31/1984
RPI 693
#16.1
06/28/1983
RPI 662
#13.1
04/05/1983
RPI 650
#9.1
11/23/1982
RPI 631
#6.1
05/18/1982
RPI 604
08/31/1993
RPI 1187
12/15/1992
RPI 1150
09/01/1992
RPI 1135
06/02/1992
RPI 1122
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.