Patent US2609286A successfully refreshed from Google Patents.
US2609286A
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Plant growth regulation
Assignee: Sharples Chemicals Inc
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Filing: 1951-02-27
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Granted: 1952-09-02
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Expires: 1971-02-27
Abstract
No abstract record available.
Inventors
- 👤 Tischler Nathaniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:43
CPC Classifications
C; C07; C07D; C07D493/00; C07D493/02; C07D493/08; A; A01; A01N; A01N43/00; A01N43/90
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A COMPOSITION PREPARED FOR USE AS A PLANT RESPONSE AGENT WHICH COMPRISES A SALT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF UNSUBSTITUTED OPEN-CHAIN CARBON-TO-CARBON LINKED DICARBOXYLIC AND TRICARBOXYLIC ACIDS HAVING NO GREATER UNSATURATION THAN A SINGLE OLEFINIC LINKAGE AND HAVING FROM 2 TO 6 CARBON ATOMS, WITH AT LEAST ONE OF THE GROUP CONSISTING OF AMMONIA, ALKYL AMINES; ALKANOL AMINES AND MIXED ALKYLALKANOL AMINES; AND A COMPOUND WHICH WHEN IN THE PRESENCE OF WATER YIELDS ANIONS HAVING THE CONFIGURATION
Claim 2
Dependent Claim
81 words
A COMPOSITION PREPARED FOR USE AS A PLANT RESPONSE AGENT WHICH COMPRISES A SALT OF AN ACID SELECTED FROM THE GROUP CONSISTING OF UNSUBSTITUTED OPEN-CHAIN CARBON-TO-CARBON LINKED DICARBOXYLIC AND TRICARBOXYLIC ACIDS HAVING NO GREATER UNSATURATION THAN A SINGLE OLEFINIC LINKAGE AND HAVING FROM 2 TO 6 CARBON ATOMS, WITH AT LEAST ONE OF THE GROUP CONSISTING OF AMMONIA, ALKYL AMINES; ALKANOL AMINES AND MIXED ALKYLALKANOL AMINES; AND A COMPOUND WHICH WHEN IN THE PRESENCE OF WATER YIELDS ANIONS HAVING THE CONFIGURATION
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) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |