Pedido de licença compulsória
#20.1
01/03/1989
RPI 950
Application data
Number
PI8104163Type
Filing
Publication
The patent was granted on 03/29/1988 and is in force until 07/01/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:07/01/2000
Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
VETTIVETPILLAI KETHARANATHAN [AU]
Inventors
V. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
01/03/1989
RPI 950
#16.1
03/29/1988
RPI 910
11/03/1987
RPI 889
#12.2
02/03/1987
RPI 850
#6.1
09/17/1985
RPI 778
#15.11
05/07/1985
RPI 759
#6.1
04/02/1985
RPI 754
#6.1
10/09/1984
RPI 729
#4.1
03/07/1984
RPI 698
#3.1
03/16/1982
RPI 595
02/19/1991
RPI 1055
#18.2
09/25/1990
RPI 1034
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.