Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2006-09-13
2009-12-15
Cheung, William K (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C526S335000, C526S310000
Reexamination Certificate
active
07632889
ABSTRACT:
A cleaning blade, for use in an image-forming apparatus, formed by a molded resin composition containing a rubber component consisting of a thermosetting elastomer containing acrylonitrile as a constituent monomer thereof and having a bound acrylonitrile amount of 15 to 50%.
REFERENCES:
patent: 5065158 (1991-11-01), Nojima et al.
patent: 5604573 (1997-02-01), Endo et al.
patent: 7358314 (2008-04-01), Gajiwala et al.
patent: 2004/0266938 (2004-12-01), Tokumitsu et al.
patent: 05-024049 (1993-02-01), None
patent: 10-017718 (1998-01-01), None
patent: 2003-103686 (2003-04-01), None
Birch & Stewart Kolasch & Birch, LLP
Cheung William K
Sumitomo Rubber Industries Ltd.
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