Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2011-07-26
2011-07-26
Buttner, David (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S127000, C525S128000, C473S379000, C473S385000
Reexamination Certificate
active
07985800
ABSTRACT:
The invention provides a golf ball excellent in abrasion resistance and a repulsion property. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is made from a cover composition containing, as a resin component, a thermoplastic polyurethane (A) having no ionic group; at least one kind of thermoplastic resin (B) selected from the group consisting of a binary copolymer of an olefin and an unsaturated carboxylic acid, a tertiary copolymer of an olefin, an unsaturated carboxylic acid and an unsaturated carboxylic acid ester, and neutralized products thereof; and an acid group-containing polyurethane and/or a neutralized product thereof (C).
REFERENCES:
patent: 4674751 (1987-06-01), Molitor et al.
patent: 5692974 (1997-12-01), Wu et al.
patent: 6822028 (2004-11-01), Takesue et al.
patent: 6958380 (2005-10-01), Risen, Jr. et al.
patent: 2003/0199662 (2003-10-01), Risen et al.
patent: 2000-513595 (2000-10-01), None
patent: 2003-49028 (2003-02-01), None
patent: 2003-327652 (2003-11-01), None
patent: 2004-49914 (2004-02-01), None
patent: 2005-111242 (2005-04-01), None
patent: 2005-532436 (2005-10-01), None
patent: 2006-28517 (2006-02-01), None
Okabe Satoko
Tarao Toshiyuki
Birch & Stewart Kolasch & Birch, LLP
Buttner David
SRI Sports Limited
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