120
09/12/1989
RPI 986
Application data
Number
PI8400627Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Quimitron Ind. e Com. Ltda
SP, BR
Inventors
F. V. (pessoa física)
BR
S. U. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1989
RPI 986
#12.2
01/17/1989
RPI 952
#9.2
09/13/1988
RPI 934
#15.11
08/02/1988
RPI 928
08/25/1987
RPI 879
#5.1
04/22/1987
RPI 861
#4.1
12/02/1986
RPI 841
09/23/1986
RPI 831
#4.2
02/12/1986
RPI 799
#3.1
09/24/1985
RPI 779
#2.1
04/24/1984
RPI 705
#21.1
Patente extinta em 09/02/99
07/08/2008
RPI 1957
#16.1
09/24/1991
RPI 1086
#13.1
08/07/1990
RPI 1027
05/01/1990
RPI 1016
From the same holder
Same category
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