Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2005-06-07
2005-06-07
Egwim, Kelechi C. (Department: 1713)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C428S523000, C428S688000, C106S778000, C106S471000, C264SDIG005, C524S423000, C524S575000
Reexamination Certificate
active
06902821
ABSTRACT:
Gypsum wallboard compositions are disclosed which contain functionalized styrene butadiene latex polymers. Methods for the use of the compositions in the manufacture of wallboard panels and sheets is presented.
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patent: 6171388 (2001-01-01), Jobbins
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Ayambem Amba
Burke W. Roy
Romanek Richard J.
Sethuraman Gopalakrishnan
Egwim Kelechi C.
Miller Ice
National Gypsum Properties LLC
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