22.2
05/16/1989
RPI 969
The patent was granted on 02/28/1984 and is in force until 08/24/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/24/1994
Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
G. F. (pessoa física)
SP, BR
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/16/1989
RPI 969
#18.2
07/12/1988
RPI 925
#16.1
02/28/1984
RPI 697
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#6.1
11/09/1982
RPI 629
#5.1
04/13/1982
RPI 599
#4.1
10/20/1981
RPI 574
From the same holder
Same category
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