Publicação do pedido de patente
#3.1
12/22/1987
RPI 896
Application data
Number
PI8700987Type
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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
International Paper Company
US
Inventors
A. W. (pessoa física)
US
C. G. (pessoa física)
US
J. K. (pessoa física)
US
R. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/22/1987
RPI 896
#2.1
06/16/1987
RPI 869
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B65D 81/24; B32B 31/30; B65D 65/40; B32B 27/10.
03/27/2018
RPI 2464
#21.1
Patente extinta em 27/02/2002
07/29/2008
RPI 1960
#16.1
04/25/1995
RPI 1273
#13.1
11/29/1994
RPI 1252
#9.1
08/02/1994
RPI 1235
#6.1
06/29/1993
RPI 1178
#7.1
11/05/1991
RPI 1092
03/26/1991
RPI 1060
#4.1
08/21/1990
RPI 1029
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Same category
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