US5338675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toxic metabolic product of Hirsutella sp.
Assignee: LE CENTRE NATIONAL de la RECHERCHO SCIENTIFIQUE (CNRS)
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Filing: 1992-06-23
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Granted: 1994-08-16
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Expires: 2012-06-23
Abstract
Abstract A novel toxin of the genus Hirsutella which is useful in controlling invertebrate pests.
Inventors
- 👤 Clayton W. McCoy
- 👤 Alain J. Vey
- 👤 Isabelle M. Mazet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:06
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/37
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
Substantially pure hirsutellin A polypeptide having insecticidal properties.
Claim 2
Dependent Claim
8 words
Substantially pure hirsutellin A polypeptide having insecticidal properties.
Claim 3
Dependent Claim
24 words
The hirsutellin A polypeptide of claim 1, wherein the polypeptide has a molecular weight of approximately 15 KD and a pL of approximately 10.5.
Claim 4
Dependent Claim
25 words
The polypeptide of claim 1 which comprises the amino acid sequence of Sequence ID No. 1 or Sequence ID No. 2 and conservative variations thereof.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-15 | 1998-02-14 | 1998-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-15 | 2002-02-14 | 2002-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-15 | 2006-02-14 | 2006-08-16 | $7700.00 | Window Closed / Lapsed |