22.2
11/14/1989
RPI 995
The patent was granted on 10/25/1988 and is in force until 08/03/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:08/03/1998
Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
F. L. (pessoa física)
Inventors
E. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#18.2
10/03/1989
RPI 989
#16.1
10/25/1988
RPI 940
#13.1
05/17/1988
RPI 917
11/17/1987
RPI 891
10/14/1986
RPI 834
#12.2
04/17/1984
RPI 704
#9.2
12/27/1983
RPI 688
#7.1
11/30/1982
RPI 632
Same category
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