Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8900945Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Mitsui Chemicals, Inc.
JP
Mitsui Toatsu Chemicals, Incorporated
JP
Inventors
H. I. (pessoa física)
JP
I. K. (pessoa física)
JP
M. A. (pessoa física)
JP
S. T. (pessoa física)
JP
Y. K. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 01/03/2004
12/15/2009
RPI 2032
#25.11
Referência: RPI 1453 de 10/11/1998; item (73) e (Co); código 25.1 @ Transferido por incorporação de: Mitsui Toatsu Chemicals, INC.
01/05/1999
RPI 1461
#25.1
Transferido por incoração de: Mitsui Toatsu Chemicals, Inc.
11/10/1998
RPI 1453
#16.1
01/30/1996
RPI 1313
#13.1
10/31/1995
RPI 1300
#9.1
06/20/1995
RPI 1281
#6.1
01/03/1995
RPI 1257
#4.1
08/14/1990
RPI 1028
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Same category
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