Pedido de patente depositado
#2.1
07/18/1989
RPI 978
Application data
Number
PI8902706Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Kanzaki Paper Manufacturing CO Ltd
JP
New Oji Paper Co., Ltd
JP
Inventors
M. N. (pessoa física)
JP
N. A. (pessoa física)
JP
N. K. (pessoa física)
JP
R. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/18/1989
RPI 978
#21.1
Patente extinta em 08/02/2010
12/26/2012
RPI 2190
Referência RPI 1518 de 08/02/2000 - Índice de Despacho - Prazo de Validade
02/20/2001
RPI 1572
#16.1
02/08/2000
RPI 1518
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07/13/1999
RPI 1488
#6.1
12/22/1998
RPI 1459
11/07/1995
RPI 1301
#4.1
11/13/1990
RPI 1041
#3.1
01/23/1990
RPI 1003
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