Patent US2596107A successfully refreshed from Google Patents.
US2596107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use of carbalkoxy hydroxy benzo-coumarin against fungi
Assignee: Schieffelin and Co
•
Filing: 1948-12-04
•
Granted: 1952-05-13
•
Expires: 1968-12-04
Abstract
No abstract record available.
Inventors
- 👤 Silverman Milton
- 👤 Heinemann Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:28
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
METHOD OF INHIBITING THE GROWTH OF FUNGI BY TREATING THEM WITH 3-CARBALKOXY-4-HYDROXY-BENZOCOUMARIN.
Claim 2
Dependent Claim
12 words
METHOD OF INHIBITING THE GROWTH OF FUNGI BY TREATING THEM WITH 3-CARBALKOXY-4-HYDROXY-BENZOCOUMARIN.
References Cited (Backward Citations)
US2127879A
Cited
US2418459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |