22.2
11/14/1989
RPI 995
The patent was granted on 07/29/1986 and is in force until 10/27/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/27/1998
Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
LUIZ BRUNO FRACALANZA GRASSI [BR]
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#18.2
08/29/1989
RPI 984
04/19/1988
RPI 913
#16.1
07/29/1986
RPI 823
#13.1
04/22/1986
RPI 809
#9.1
12/03/1985
RPI 789
#4.1
11/06/1984
RPI 733
#3.2
06/26/1984
RPI 714
#2.1
01/10/1984
RPI 690
From the same holder
Same category
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