Publicação antecipada
#3.2
11/21/1989
RPI 996
Application data
Number
PI8903463Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Prensa Jundiaí S/A
SP, BR
Inventors
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
11/21/1989
RPI 996
#2.1
10/03/1989
RPI 989
#21.1
Patente extinta em 05/07/2004
12/22/2009
RPI 2033
#16.1
03/28/1995
RPI 1269
#13.1
10/11/1994
RPI 1245
#9.1
06/07/1994
RPI 1227
#7.1
09/14/1993
RPI 1189
#4.1
02/19/1991
RPI 1055
09/18/1990
RPI 1033
From the same holder
Same category
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