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
2007-11-20
2007-11-20
Buttner, David J. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S474000, C473S351000, C473S378000, C427S412300
Reexamination Certificate
active
10870461
ABSTRACT:
A clear paint for golf balls includes essentially a base polymer including a polyurethane resin, and a graft polymer including a comb polymer having a backbone portion formed of an acrylic resin and a branch portion formed of polyorganosiloxane. The backbone portion of the comb polymer has at least one hydroxyl group.
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Bridgestone Corporation
Buttner David J.
Figueroa John J.
Kanesaka Manabu
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