US4605512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Small peptides with the specificity of foot and mouth disease viral antigens
Assignee: Biogen NV
•
Filing: 1983-03-25
•
Granted: 1986-08-12
•
Expires: 2003-03-25
Abstract
Abstract Small peptides that display the specificity of FMD viral antigens. The peptides are useful in compositions and methods for the protection of animals for at least some time from FMD viral infections. The peptides of this invention may be prepared by conventional synthetic methods, recombinant DNA technology or a combination of the two. They may also be modified in composition and conformation to improve further their specific antigenic properties.
Inventors
- 👤 Heinz E. Schaller
- 👤 Eberhard P. Pfaff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:41
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/005; A; A61; A61K; A61K39/00; C12; C12N; C12N2770/00; C12N2770/00011; C12N2770/32011; C12N2770/32111; C12N2770/32122; C12N2770/32134; Y; Y10; Y10S; Y10S530/00; Y10S530/806; Y10S930/00; Y10S930/01; Y10S930/22; Y10S930/222
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A peptide displaying the antigenicity of a FMD viral antigen selected from the group of peptides consisting of: Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu, Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu--Pro--Thr, Arg--Tyr--Asn--Arg--Asn--Ala--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu--Pro--Thr, Cys--Arg--Tyr--Asn--Arg--Asn--Ala--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu, and Arg--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu.
Claim 2
Dependent Claim
24 words
A peptide displaying the antigenicity of a FMD viral antigen selected from the group of peptides consisting of: Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu, Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu--Pro--Thr, Arg--Tyr--Asn--Arg--Asn--Ala--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu--Pro--Thr, Cys--Arg--Tyr--Asn--Arg--Asn--Ala--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu, and Arg--Val--Pro--Asn--Leu--Arg--Gly--Asp--Leu--Gln--Val--Leu--Ala--Gln--Lys--Val--Ala--Arg--Thr--Leu.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-08-11 | 1990-02-10 | 1990-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-11 | 1994-02-10 | 1994-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-11 | 1998-02-10 | 1998-08-12 | $7700.00 | Window Closed / Lapsed |