IP Library Granted Patent US 7,445,774
Granted Patent B2
US 7,445,774 · App. 11/363,637 · Granted Nov 4, 2008

Glycosylated interferon α

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Quick Facts
Patent No.
US 7,445,774
App. No.
11/363,637
Granted
Nov 4, 2008
Kind
B2
Abstract

This invention provides for human interferon-α which includes novel glycosylation structures.

Claims (26)

1. A composition comprising interferon-α wherein the interferon is glycosylated with

wherein Gal=Galactose,

NAcGlu=N-Acetyl-Glucosamine, and

NAcGal=N-Acetyl-Galactosamine.

2. The composition of claim 1 wherein the composition is a pharmaceutical composition.

3. The composition of claim 1 wherein the interferon is interferon α2.

4. The composition of claim 1 wherein the interferon is interferon α2b.

5. The composition of claim 1 wherein the glycosylation is O-linked.

6. The composition of claim 1 wherein the interferon comprises SEQ ID NO: 30.

7. A composition comprising interferon-α wherein the interferon is glycosylated with Gal-Gal-NAcGal-,

wherein Gal=Galactose, and

NAcGal=N-Acetyl-Galactosamine.

8. The composition of claim 7 wherein the composition is a pharmaceutical composition.

9. The composition of claim 7 wherein the interferon is interferon α2.

10. The composition of claim 7 wherein the interferon is interferon α2b.

11. The composition of claim 7 wherein the glycosylation is O-linked.

12. The composition of claim 7 wherein the interferon comprises SEQ ID NO: 30.

13. A composition comprising interferon-α wherein the interferon is glycosylated with

wherein Gal=Galactose,

NAcGal=N-Acetyl-Galactosamine, and

SA=Sialic Acid.

14. The composition of claim 13 wherein the composition is a pharmaceutical composition.

15. The composition of claim 13 wherein the interferon is interferon α2.

16. The composition of claim 13 wherein the interferon is interferon α2b.

17. The composition of claim 13 wherein the glycosylation is O-linked.

18. The composition of claim 13 wherein the interferon comprises SEQ ID NO: 30.

Assignments (3)
CHANGE OF NAME Recorded Jan 30, 2009
From: AVIGENICS, INC.
To: SYNAGEVA BIOPHARMA CORP.
Reel/Frame 022177/0940 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2006
From: HARVEY, ALEX J.; RAPP, JEFFREY C.
To: AVIGENICS, INC.
Reel/Frame 017605/0806 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2006
From: IVARIE, ROBERT D.; MORRIS, JULIE A.; LIU, GUODONG
To: UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC.
Reel/Frame 017605/0829 →