Patent US2576083A successfully refreshed from Google Patents.
US2576083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant growth regulation
Assignee: Sharples Chemicals Inc
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Filing: 1950-05-10
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Granted: 1951-11-20
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Expires: 1970-05-10
Abstract
No abstract record available.
Inventors
- 👤 Tischler Nathaniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:42
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
45 words
A PLANT RESPONSE COMPOSITION COMPRISING A SALT OF A STRONG MINERAL ACID 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
45 words
A PLANT RESPONSE COMPOSITION COMPRISING A SALT OF A STRONG MINERAL ACID 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) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |