Publicação antecipada
#3.2
03/15/1988
RPI 908
Application data
Number
PI8606582Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
SP, BR
Inventors
H. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
03/15/1988
RPI 908
#2.1
04/28/1987
RPI 862
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61C 13/10; A61C 13/22.
03/27/2018
RPI 2464
#21.1
Patente extinta em 22/12/2001
07/22/2008
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#16.1
11/30/1993
RPI 1200
#13.1
07/13/1993
RPI 1180
#9.1
03/23/1993
RPI 1164
#4.1
03/05/1991
RPI 1057
02/26/1991
RPI 1056
#11.1
12/04/1990
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