321
06/17/1986
RPI 817
The patent was granted on 03/27/1984 and is in force until 04/25/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/25/1994
Latest action published by the INPI: 06/17/1986. We update with every new RPI gazette, published weekly.
Applicants
COPEMAG CO PENHA MAQUINAS AGRI
Inventors
P. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/17/1986
RPI 817
02/25/1986
RPI 801
11/05/1985
RPI 785
11/05/1985
RPI 785
#17.1
05/21/1985
RPI 761
#17.1
05/07/1985
RPI 759
#16.1
03/27/1984
RPI 701
#13.1
11/22/1983
RPI 683
#9.1
08/02/1983
RPI 667
#6.1
08/31/1982
RPI 619
From the same holder
Same category
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