Carta-patente expirada
#21.1
Patente extinta em 28/03/2016
05/03/2016
RPI 2365
Application data
Number
PI9601168Type
Filing
Publication
The letters patent expired on 05/03/2016: 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: 05/03/2016. We update with every new RPI gazette, published weekly.
Applicants
Borden Chemical Inc.
US
Borden, Inc
US
Hexion Specialty Chemicals, Inc.
US
Momentive Specialty Chemicals Inc.
US
Inventors
P. S. (pessoa física)
US
IPC Classification
Priority claims
US
08/575.637 · 12/20/1995
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/03/2016
05/03/2016
RPI 2365
#25.4
Nome Alterado de: Hexion Specialty Chemicals, Inc.
11/29/2011
RPI 2134
#25.4
Alterado de: Borden Chemical Inc.
09/28/2010
RPI 2073
#16.1
09/30/2003
RPI 1708
#9.1
07/29/2003
RPI 1699
#6.1
05/13/2003
RPI 1688
#6.1
12/17/2002
RPI 1667
#25.1
Transferido de: Borden, Inc
08/11/1998
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#3.1
01/06/1998
RPI 1411
#2.1
05/21/1996
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From the same holder
Same category
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