18.3
10/27/1987
RPI 888
The patent was granted on 07/27/1982 and is in force until 08/10/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/10/1994
Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
M. I. (pessoa física)
Inventors
K. N. (pessoa física)
M. S. (pessoa física)
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/27/1987
RPI 888
06/09/1987
RPI 868
#22.1
07/02/1985
RPI 767
#16.1
07/27/1982
RPI 614
#13.1
02/02/1982
RPI 589
From the same holder
Same category
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