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US4853331A
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Cloning and expression of Bacillus thuringiensis toxin gene toxic to beetles of the order Coleoptera
Assignee: ENTOTECH Inc A DE CORP
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Filing: 1988-11-30
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Granted: 1989-08-01
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Expires: 2008-11-30
Abstract
Abstract The toxin gene encoding a protein toxic to beetles of the order Coleoptera, named M-7, has been cloned and expressed. M-7 is a novel Bacillus thuringiensis strain which has been deposited with a recognized culture repository. The microbe is now known as B. thuringiensis strain san diego.
Inventors
- 👤 Corinna Herrnstadt
- 👤 Edward Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:17
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/195; C07K14/32; C07K14/325; A; A01; A01N; A01N63/00; A01N63/50; C12; C12N; C12N1/00; C12N1/20; C12N1/205; C12P; C12P1/00; C12P1/02; C12R; C12R2001/00; C12R2001/01; C12R2001/07; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/832; Y10S435/874; Y10S435/878
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A host transformed by a recombinant DNA transfer vector comprising DNA coding for a protein toxin having the following amino acid sequence: ##STR1## and variations thereof, wherein, the biological activity is retained.
Claim 2
Dependent Claim
32 words
A host transformed by a recombinant DNA transfer vector comprising DNA coding for a protein toxin having the following amino acid sequence: ##STR1## and variations thereof, wherein, the biological activity is retained.
References Cited (Backward Citations)
US4467036A
Cited
US4771131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-31 | 1993-01-30 | 1993-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-31 | 1997-01-30 | 1997-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-31 | 2001-01-30 | 2001-08-01 | $7700.00 | Window Closed / Lapsed |