311
07/09/1985
RPI 768
The patent was granted on 02/22/1983 and is in force until 01/27/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:01/27/1996
Latest action published by the INPI: 07/09/1985. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
Inventors
F. H. (pessoa física)
N. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/09/1985
RPI 768
01/15/1985
RPI 743
09/11/1984
RPI 725
#17.1
04/17/1984
RPI 704
#16.1
02/22/1983
RPI 644
11/03/1982
RPI 628
#12.1
03/02/1982
RPI 593
#9.1
10/06/1981
RPI 572
From the same holder
Same category
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