Publicação do pedido de patente
#3.1
01/17/1989
RPI 952
Application data
Number
PI8801148Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
JP
Mitsubishi Chemical Industries Ltd.
JP
M. C. (pessoa física)
JP
Inventors
H. K. (pessoa física)
JP
N. G. (pessoa física)
JP
Y. M. (pessoa física)
JP
Y. U. (pessoa física)
JP
IPC Classification
Priority claims
JP
120385/1987 · 05/18/1987
JP
120386/1987 · 05/18/1987
JP
59774/1987 · 03/14/1987
JP
59775/1987 · 03/14/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/17/1989
RPI 952
10/25/1988
RPI 940
#2.1
07/12/1988
RPI 925
#21.1
Patente extinta em 14/03/2003
09/02/2008
RPI 1965
#25.4
Alterado de: Mitsubishi Kasei Corporation
10/06/1998
RPI 1450
#16.1
04/30/1996
RPI 1326
#9.1
10/03/1995
RPI 1296
#6.1
05/05/1992
RPI 1118
#4.1
04/17/1990
RPI 1014
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