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Patent US2935439A successfully refreshed from Google Patents.
US2935439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of inhibiting growth of fungi
Assignee: Abbott Laboratories
•
Filing: 1957-11-25
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Granted: 1960-05-03
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Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 Howard B Wright
- 👤 Marjorie B Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:53
CPC Classifications
A; A01; A01N; A01N39/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A METHOD OF COMBATTING THE GROWTH OF A FUNGUS WHICH COMPRISES APPLYING TO A GROWING FUNGUS A FUNGICIDAL AMOUNT OF A CHEMICAL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ETHERS, THE ACID ADDITION SALTS OF SAID ETHERS, AND THE QUATERNARY AMMONIUM SALTS OF SAID ETHERS, SAID ETHERS HAVING THE FORMULA
Claim 2
Independent Claim
50 words
A METHOD OF COMBATTING THE GROWTH OF A FUNGUS WHICH COMPRISES APPLYING TO A GROWING FUNGUS A FUNGICIDAL AMOUNT OF A CHEMICAL COMPOUND SELECTED FROM THE GROUP CONSISTING OF ETHERS, THE ACID ADDITION SALTS OF SAID ETHERS, AND THE QUATERNARY AMMONIUM SALTS OF SAID ETHERS, SAID ETHERS HAVING THE FORMULA
References Cited (Backward Citations)
US2421924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |