Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-03-28
2006-03-28
Lipman, Bernard (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C504S101000, C504S116100, C504S360000, C504S361000, C524S009000, C524S010000, C524S073000, C524S516000, C524S612000, C527S400000
Reexamination Certificate
active
07019046
ABSTRACT:
This invention relates to an improved aqueous suspension concentrate for water insoluble chemicals comprising a mixture of an anionic suspension agent and a homo- and/or a co-polymer of a heterocyclic vinyl lactam combined in a mole ratio of between about 0.1:1 and about 10:1.
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Jon Domingo I.
Narayanan Kolazi S.
Davis William J.
ISP Investments Inc.
Katz Walter
Lipman Bernard
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