18.3
11/08/1988
RPI 942
The patent was granted on 12/27/1983 and is in force until 11/06/1993. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/06/1993
Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
S. L. (pessoa física)
Inventors
S. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/08/1988
RPI 942
06/21/1988
RPI 922
#20.1
09/02/1986
RPI 828
01/07/1986
RPI 794
10/15/1985
RPI 782
06/11/1985
RPI 764
#17.1
01/22/1985
RPI 744
#17.1
12/26/1984
RPI 740
#20.1
08/21/1984
RPI 722
#20.1
08/14/1984
RPI 721
#20.1
08/07/1984
RPI 720
#16.1
12/27/1983
RPI 688
#13.1
09/20/1983
RPI 674
#9.1
04/26/1983
RPI 653
#4.1
07/13/1982
RPI 612
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.