311
11/05/1985
RPI 785
The patent was granted on 09/06/1983 and is in force until 07/14/1993. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:07/14/1993
Latest action published by the INPI: 11/05/1985. We update with every new RPI gazette, published weekly.
Applicants
D. L. (pessoa física)
Inventors
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/05/1985
RPI 785
07/30/1985
RPI 771
04/23/1985
RPI 757
#17.1
10/16/1984
RPI 730
#16.1
09/06/1983
RPI 672
#13.1
02/16/1983
RPI 643
#9.1
10/13/1982
RPI 625
#6.1
03/09/1982
RPI 594
Same category
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