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
2007-07-03
2007-07-03
Buttner, David J. (Department: 1712)
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...
C524S270000, C473S371000, C473S373000, C473S385000
Reexamination Certificate
active
10859421
ABSTRACT:
Disclosed are thermoplastic compositions comprising partially or fully neutralized carboxylic acid-based ionomers modified with rosin or rosin derivatives and, optionally, organic acids and salts thereof. Methods of preparing the thermoplastic compositions are also provided. The thermoplastic compositions exhibit higher hardness and stiffness than typical ionomer compositions. Also disclosed are golf balls, sporting equipment, and other non-sport articles comprising said thermoplastic compositions and methods for their preparation.
REFERENCES:
patent: 3823108 (1974-07-01), Bissot
patent: 4322326 (1982-03-01), Pyle
patent: 4337298 (1982-06-01), Karim et al.
patent: 5007643 (1991-04-01), Okumoto et al.
patent: 5312857 (1994-05-01), Sullivan
patent: 6371869 (2002-04-01), Kato et al.
patent: 6608127 (2003-08-01), Kato et al.
patent: 6663510 (2003-12-01), Iwami et al.
patent: 2005/0020741 (2005-01-01), Chen
patent: 0 737 493 (2002-07-01), None
patent: 2523854 (1983-09-01), None
patent: 2 132 092 (1984-07-01), None
patent: 57203460 (1982-12-01), None
patent: 59194802 (1984-11-01), None
patent: 62224382 (1987-10-01), None
patent: 02124182 (1990-05-01), None
patent: 04002375 (1992-01-01), None
patent: 04015702 (1992-03-01), None
patent: 04144704 (1992-05-01), None
patent: 3302407 (1994-02-01), None
patent: 09225076 (1997-09-01), None
patent: WO 99/48569 (1999-09-01), None
patent: WO 01/29129 (2001-04-01), None
patent: WO 02/04694 (2002-01-01), None
patent: WO 02/10470 (2002-02-01), None
patent: WO 02/14422 (2002-02-01), None
The Merck Index, Tenth Edition, date 1983, p. 1191, entry 8134, Merck & Co., Inc., Rahway, NJ USA.
The Merck Index, Tenth Edition, date 1983, p. 1299, entry 8917, Merck & Co., Inc., Rahway, NJ USA.
PCT International Search Report, International application No. PCT/US2004/017589, dated Oct. 20, 2004.
Buttner David J.
E. I. du Pont de Nemours and Company
Kelly Law Registry
Kourtakis Maria M.
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