14.4
12/20/1988
RPI 948
Application data
Number
PI8800876Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
JP
Mitsubishi Chemical Industries Limited
JP
Inventors
H. T. (pessoa física)
JP
M. O. (pessoa física)
JP
N. S. (pessoa física)
JP
N. N. (pessoa física)
JP
T. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
261131/87 · 10/16/1987
JP
261132/87 · 10/16/1987
JP
42136/87 · 02/25/1987
JP
93799/87 · 04/16/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
12/20/1988
RPI 948
#3.1
10/04/1988
RPI 937
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 25/02/2008
08/26/2008
RPI 1964
#25.4
11/04/1997
RPI 1405
#16.1
05/27/1997
RPI 1382
#13.1
12/10/1996
RPI 1358
#9.1
03/19/1996
RPI 1320
#6.1
05/23/1995
RPI 1277
#6.1
08/23/1994
RPI 1238
#4.1
02/19/1991
RPI 1055
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