Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2011-06-28
2011-06-28
Choi, Ling-Siu (Department: 1762)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S310000, C526S317100, C526S318000
Reexamination Certificate
active
07968658
ABSTRACT:
Process for producing polymers by spray polymerization wherein the monomer solution is dispersed in a hydrophobic liquid, the use of the polymers for thickening liquids and also an apparatus for producing polymers by spray polymerization.
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Lösch Dennis
Seidl Volker
Weidl Christian Hubert
BASF - Aktiengesellschaft
Choi Ling-Siu
Marshall & Gerstein & Borun LLP
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