US2805137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
US2805137A - - Google Patents
Assignee: —
•
Filing: —
•
Granted: 1957-09-03
•
Expires: 1974-09-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:47
CPC Classifications
A; A01; A01N; A01N3/00; A01N3/02; A01N61/00; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A COMPOSITION FOR THE CONDITIONING OF CUT FLOWERS, LEAVES, BRANCHES, AND OTHER PORTIONS OF PLANTS COMPRISING A PHENOL, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CARBONYL-CONTAINING COMPOUNDS AND COMPOUNDS CAPABLE OF BEING CATABOLIZED BY PLANT ENZYMES TO A CARBONYL-CONTAINING COMPOUND, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF HYDRAZINES, AMINES, AND QUARTERNARY AMMONIUM COMPOUNDS.
Claim 2
Dependent Claim
56 words
A COMPOSITION FOR THE CONDITIONING OF CUT FLOWERS, LEAVES, BRANCHES, AND OTHER PORTIONS OF PLANTS COMPRISING A PHENOL, A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CARBONYL-CONTAINING COMPOUNDS AND COMPOUNDS CAPABLE OF BEING CATABOLIZED BY PLANT ENZYMES TO A CARBONYL-CONTAINING COMPOUND, AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF HYDRAZINES, AMINES, AND QUARTERNARY AMMONIUM COMPOUNDS.
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) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |