Publicação do pedido de patente
#3.1
05/03/1988
RPI 915
Application data
Number
PI8704715Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
X. C. (pessoa física)
US
Inventors
H. T. (pessoa física)
US
R. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/03/1988
RPI 915
#2.1
11/24/1987
RPI 892
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B41J 3/16; G06K 15/14.
03/27/2018
RPI 2464
#21.1
Patente extinta em 10/09/2002
07/29/2008
RPI 1960
#16.1
01/31/1995
RPI 1261
#13.1
11/22/1994
RPI 1251
#9.1
07/26/1994
RPI 1234
#6.1
10/19/1993
RPI 1194
#4.1
11/20/1990
RPI 1042
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