Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2007-03-27
2007-03-27
Choi, Ling-Sui (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C525S525000, C526S286000, C526S287000, C528S373000
Reexamination Certificate
active
10852594
ABSTRACT:
A non crosslinked, covalently crosslinked and/or ionically crosslinked polymer, having repeating units of the general formula (1)in-line-formulae description="In-line Formulae" end="lead"?—K—R— (1)in-line-formulae description="In-line Formulae" end="tail"?In which K is a bond, oxygen, sulphur,the radical R is a divalent radical of an aromatic or heteroaromatic compound.
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Choi Ling-Sui
Fitch Even Tabin & Flannery
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