Patent US2585884A successfully refreshed from Google Patents.
US2585884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Esteks of aliphatic triols
Assignee: —
•
Filing: —
•
Granted: 1952-02-12
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Expires: 1969-02-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:23
CPC Classifications
C; C10; C10M; C10M105/00; C10M105/08; C10M105/32; C10M105/38; C10M2207/00; C10M2207/28; C10M2207/283; C10M2207/2835
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
27 words
A TRIESTER OF A HEXANETRIOL OF THE GROUP CONSISTING OF 1,2,3-HEXANETRIOL AND THE LOWER ALKYLSUBSTITUTED 1,2,L-HEXANETRIOLS WITH A MONOCARBOXYLIC ACID CONTAINING FROM 5 TO 15 CARBON ATOMS.
Claim 2
Dependent Claim
27 words
A TRIESTER OF A HEXANETRIOL OF THE GROUP CONSISTING OF 1,2,3-HEXANETRIOL AND THE LOWER ALKYLSUBSTITUTED 1,2,L-HEXANETRIOLS WITH A MONOCARBOXYLIC ACID CONTAINING FROM 5 TO 15 CARBON ATOMS.
References Cited (Backward Citations)
GB468533A
Cited
FR878665A
Cited
US2413613A
Cited
US2409548A
Cited
US2441555A
Cited
US2382297A
Cited
US2460186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |