212
05/31/1988
RPI 919
The patent was granted on 06/02/1987 and is in force until 04/21/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/21/1996
Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
UOP INC
Inventors
S. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/31/1988
RPI 919
#18.2
10/27/1987
RPI 888
#16.1
06/02/1987
RPI 867
#13.1
10/14/1986
RPI 834
07/01/1986
RPI 819
#12.1
08/03/1982
RPI 615
#9.1
03/16/1982
RPI 595
From the same holder
Same category
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