Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate
2005-06-10
2011-11-29
Zemel, Irina S (Department: 1765)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
C521S149000, C521S189000, C428S040200, C428S041500, C428S3550RA, C428S356000
Reexamination Certificate
active
08067475
ABSTRACT:
Disclosed herein are an adhesive sheet comprising a cured acrylic polymer, hollow polymeric microspheres dispersed and ruptured in the cured acrylic polymer, and hollow parts formed by rupturing the hollow polymeric microspheres dispersed in the cured acrylic polymer, and a preparation method thereof.
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Expancel Microspheres, Azko-Nobel, Nov. 2008.
Chang Suk Ky
Cho Byeong Gyu
Kim Jang Soon
Kim Woo Ha
Kim Wook
LG Chem Ltd.
McKenna Long & Aldridge LLP
Zemel Irina S
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