US2610116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicide and defoliant
Assignee: Phillips Petroleum Co
•
Filing: 1950-01-04
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Granted: 1952-09-09
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Expires: 1970-01-04
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
- 👤 Carolyn E Tissol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:31
CPC Classifications
A; A01; A01N; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A METHOD OF INHIBITING THE GROWTH OF UNDESIRED PLANTS WHICH COMPRISES CONTACTING SAME WITH ENOUGH OF A 2,3,4,5-BIS($2-BUTENYLENE)-TETRAHYDROFURFURAL TO INHIBIT GROWTH.
Claim 2
Independent Claim
21 words
A METHOD OF INHIBITING THE GROWTH OF UNDESIRED PLANTS WHICH COMPRISES CONTACTING SAME WITH ENOUGH OF A 2,3,4,5-BIS($2-BUTENYLENE)-TETRAHYDROFURFURAL TO INHIBIT GROWTH.
References Cited (Backward Citations)
US2483903A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |