Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2005-05-24
2005-05-24
Robertson, Jeffrey B. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S453000, C525S454000, C525S460000
Reexamination Certificate
active
06897266
ABSTRACT:
This invention relates to dendritically modified polyurethane, to a process for preparing the dendritically modified polyurethane and to uses thereof.
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Pearl Cohen Zedek Latzer LLP
Robertson Jeffrey B.
Shenkar College of Engineering and Design
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