US2692822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of treating plants
Assignee: Boyce Thompson Institute
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Filing: 1952-08-21
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Granted: 1954-10-26
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Expires: 1972-08-21
Abstract
No abstract record available.
Inventors
- 👤 Denny Frank Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:32
CPC Classifications
C; C07; C07D; C07D215/00; C07D215/02; C07D215/16; C07D215/18; A; A01; A01N; A01N43/00; A01N43/34; A01N43/40; A01N43/42; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
THE METHOD OF RETARDING THE GROWTH OF PLANTS WHICH COMPRISES CONTACTING THE PLANT WHILE IN AT LEAST A PARTIAL DORMANT STATE WITH A COMPOUND OF THE GROUP CONSISTING OF 2,4-DIMETHYLIUINOLINE, 2,3-DIMETHYLQUINOLINE, 2-CHLOROQUINOINE, 6-CHLOROQUINOLINE, AND P-ETHOXYACETONANIL IN SUCH CONCENTRATION AND THAT THE GROWTH OF THE PLANT IS EFFECTIVELY RETARDED.
Claim 2
Independent Claim
48 words
THE METHOD OF RETARDING THE GROWTH OF PLANTS WHICH COMPRISES CONTACTING THE PLANT WHILE IN AT LEAST A PARTIAL DORMANT STATE WITH A COMPOUND OF THE GROUP CONSISTING OF 2,4-DIMETHYLIUINOLINE, 2,3-DIMETHYLQUINOLINE, 2-CHLOROQUINOINE, 6-CHLOROQUINOLINE, AND P-ETHOXYACETONANIL IN SUCH CONCENTRATION AND THAT THE GROWTH OF THE PLANT IS EFFECTIVELY RETARDED.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |