Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Ion-exchange polymer or process of preparing
Reexamination Certificate
2006-01-31
2006-01-31
McPherson, John A. (Department: 1756)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Ion-exchange polymer or process of preparing
C521S029000, C521S077000, C521S134000, C521S139000, C430S270100, C430S296000
Reexamination Certificate
active
06992115
ABSTRACT:
Crosslinked particles are provided that are useful in the manufacture of dielectric materials for use in electronic devices such as integrated circuits. The crosslinked particles are prepared by activating crosslinkable groups on synthetic polymer molecules, where the crosslinkable groups are inert until activated and, when activated, undergo an irreversible intramolecular crosslinking reaction to form crosslinked particles.
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Hawker Craig Jon
Hedrick James Lupton
Lee Victor Yee-Way
Miller Robert Dennis
Chacko-Davis Daborah
McPherson John A.
Reed IP Law Group
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