22.2
08/09/1988
RPI 929
The patent was granted on 03/17/1987 and is in force until 06/17/1995. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:06/17/1995
Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
08/09/1988
RPI 929
#18.2
05/24/1988
RPI 918
#16.1
03/17/1987
RPI 856
09/23/1986
RPI 831
05/13/1986
RPI 812
#12.2
08/07/1984
RPI 720
#9.2
04/17/1984
RPI 704
#7.1
09/06/1983
RPI 672
#4.1
10/26/1982
RPI 627
#4.2
06/01/1982
RPI 606
#3.1
02/24/1982
RPI 592
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.