Patent US3141818A successfully refreshed from Google Patents.
US3141818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Biological toxicant
Assignee: Monsanto Co
•
Filing: 1962-10-24
•
Granted: 1964-07-21
•
Expires: 1982-10-24
Abstract
No abstract record available.
Inventors
- 👤 John A Stephens
- 👤 Erhard J Prill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:14
CPC Classifications
—
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
THE METHOD OF INHIBITING THE GROWTH OF UNDESIRED MICROORGANISMS WHICH COMPRISES EXPOSING SAID MICROORGANISMS TO AT LEAST AN AMOUNT SUFFICIENT TO INHIBIT THEIR GROWTH OF A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
30 words
THE METHOD OF INHIBITING THE GROWTH OF UNDESIRED MICROORGANISMS WHICH COMPRISES EXPOSING SAID MICROORGANISMS TO AT LEAST AN AMOUNT SUFFICIENT TO INHIBIT THEIR GROWTH OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
US2433106A
Cited
US2376105A
Cited
US2620290A
Cited
US2617818A
Cited
US2692889A
Cited
US2819197A
Cited
US2796425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |