321
08/07/1984
RPI 720
The patent was granted on 03/29/1983 and is in force until 01/17/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/17/1994
Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.
Applicants
LIMA E
Inventors
L. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/07/1984
RPI 720
01/03/1984
RPI 689
#17.1
07/19/1983
RPI 665
#16.1
03/29/1983
RPI 649
#13.1
10/05/1982
RPI 624
#9.1
06/22/1982
RPI 609
From the same holder
Same category
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