Patent US2885278A successfully refreshed from Google Patents.
US2885278A
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Herbicidal compositions containing esters of 1-ethynylcyclohexanol
Assignee: Hercules Powder Co
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Filing: 1955-11-17
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Granted: 1959-05-05
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Expires: 1975-11-17
Abstract
No abstract record available.
Inventors
- 👤 Brack Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:10
CPC Classifications
C; C07; C07C; C07C301/00; A; A01; A01N; A01N37/00; A01N37/02; A01N37/10; A01N41/00; A01N41/02; A01N43/00; A01N43/02; A01N43/04; A01N43/06; A01N43/08; C07C69/00; C07C69/96; C07C2601/00; C07C2601/12; C07C2601/14
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
51 words
AS A NEW COMPOSITION OF MATTER AN ESTER OF THE GROUP CONSISTING OF THE SYMMETRICAL CARBONATE AND SULFITE OF 1-ETHYNYLCYCLOHEXANOL AND THE UNSYMMETRICAL CARBONATES AND SULFITES OF 1-ETHYNYLCYCLOHEXANOL AND AN ALCOHOL IN WHICH THE ALCOHOL RADICAL IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, OXA-SUBSITITUTED ALKYL AND OXA-SUBSTITUTED CYCLOAKYL.
Claim 2
Dependent Claim
51 words
AS A NEW COMPOSITION OF MATTER AN ESTER OF THE GROUP CONSISTING OF THE SYMMETRICAL CARBONATE AND SULFITE OF 1-ETHYNYLCYCLOHEXANOL AND THE UNSYMMETRICAL CARBONATES AND SULFITES OF 1-ETHYNYLCYCLOHEXANOL AND AN ALCOHOL IN WHICH THE ALCOHOL RADICAL IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, OXA-SUBSITITUTED ALKYL AND OXA-SUBSTITUTED CYCLOAKYL.
Claim 3
Dependent Claim
48 words
A COMPOSITION FOR APPLICATION TO GROWTH MEDIA WHICH NORMALLY WUPPORT GROWING ROOTS OF VEGETATION FOR PREVENTION OF THE GROWTH THEREOF WHICH COMPRISES A COMPOUND OF CLAIM 1 AND A DISPERSING AGENT THEREFOR, THE CONCENTRATION OF SAID COMPOUND IN SAID COMPOSITION BEING IN THE RANGE OF 0.1% TO 2%.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |