Publicação antecipada
#3.2
08/22/1989
RPI 983
Application data
Number
PI8802933Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
J. K. (pessoa física)
SP, BR
Inventors
J. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/22/1989
RPI 983
#2.1
11/08/1988
RPI 942
#21.1
Patente extinta em 13/06/2003
09/02/2008
RPI 1965
#16.1
02/04/1997
RPI 1366
#13.1
06/18/1996
RPI 1333
#9.1
12/05/1995
RPI 1305
#6.1
05/02/1995
RPI 1274
#4.1
06/05/1990
RPI 1021
From the same holder
Same category
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