321
07/09/1985
RPI 768
The patent was granted on 05/17/1983 and is in force until 05/13/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:05/13/1997
Latest action published by the INPI: 07/09/1985. We update with every new RPI gazette, published weekly.
Applicants
P. A. (pessoa física)
T. J. (pessoa física)
Inventors
P. A. (pessoa física)
T. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/09/1985
RPI 768
04/16/1985
RPI 756
12/11/1984
RPI 738
#17.1
06/26/1984
RPI 714
#16.1
05/17/1983
RPI 656
#13.1
11/30/1982
RPI 632
#9.1
07/13/1982
RPI 612
#6.1
10/27/1981
RPI 575
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B60S 3/02.
03/27/2018
RPI 2464
Same category
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