US PATENT SUBCLASS 536 / 23.52
.~.~.~.~.~.~ Interferon

Current as of: June, 1999
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536 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
18.7  DF  .~.~ Nitrogen containing {13}
22.1  DF  .~.~.~ N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) {12}
23.1  DF  .~.~.~.~ DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) {9}
23.5  DF  .~.~.~.~.~ Encodes an animal polypeptide {3}
23.52.~.~.~.~.~.~ Interferon

DEFINITION

Classification: 536/23.52

Interferon:

(under subclass 23.5) Compounds which are DNA fragments which encode specific interferons.

SEE OR SEARCH CLASS

435, Chemistry: Molecular Biology and Microbiology,

172.3, for recombinant processes which utilize fragments of DNA.