Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8400301Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Borden Chemical Inc.
US
Borden Inc.
US
Inventors
J. A. (pessoa física)
US
P. C. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
04/25/1989
RPI 966
#9.1
12/13/1988
RPI 947
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09/22/1987
RPI 883
#3.1
08/27/1985
RPI 775
#2.1
04/10/1984
RPI 703
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 3/14; C08L 27/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 25/01/99
07/08/2008
RPI 1957
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11/25/1997
RPI 1408
From the same holder
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