US PATENT SUBCLASS 428 / 1.54
.~.~ Ester

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

1.1  DF  LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION {5}
1.5  DF  .~ With bonding or intermediate layer of specified composition (e.g., sealant, space, etc.) {5}
1.54.~.~ Ester

DEFINITION

Classification: 428/1.54

Ester:

(under subclass 1.5) Subject matter wherein the film or layer is identified as including an ester, i.e., reaction product of an alcohol and an organic acid.