Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 05/09/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
L. M. (pessoa física)
SP, BR
L. M. (pessoa física)
SP, BR
L. J. (pessoa física)
SP, BR
Inventors
L. M. (pessoa física)
BR
L. M. (pessoa física)
BR
L. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
02/21/1989
RPI 957
#9.1
11/01/1988
RPI 941
#6.1
06/07/1988
RPI 920
#4.1
07/21/1987
RPI 874
#3.1
11/18/1986
RPI 839
#2.1
06/04/1985
RPI 763
#21.1
05/09/1995
RPI 1275
From the same holder
Same category
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