Patent US7047386B1 successfully refreshed from Google Patents.
US3217019A
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Monocarboxylic acid diesters of 1, 1'-dialpha-hydroxy methyl ferrocene
Assignee: Standard Oil Co
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Filing: 1961-05-22
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Granted: 1965-11-09
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Expires: 1981-05-22
Abstract
No abstract record available.
Inventors
- 👤 Young Edwin L De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:40
CPC Classifications
C; C10; C10M; C10M159/00; C10M159/12; C10M159/18; C07; C07F; C07F17/00; C07F17/02; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/305; C10M2203/00; C10M2203/02; C10M2203/022; C10M2203/024; C10M2203/04; C10M2203/06; C10M2205/00; C10M2205/14; C10M2205/16; C10M2205/17; C10M2205/18; C10M2207/00; C10M2207/02; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/08; C10M2219/082; C10M2219/087; C10M2219/088; C10M2219/089; C10M2223/00; C10M2223/12; C10M2225/00; C10M2225/04; C10M2227/00; C10M2227/08; C10M2227/081; C10M2227/082; C10N; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/02; C10N2040/04; C10N2040/042; C10N2040/044; C10N2040/046; C10N2040/08; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2040/25; C10N2040/251; C10N2040/255; C10N2040/28; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
THE ALIPHATIC NON-CYCLIC STRAIGHT CHAIN HYDROCARBON MONOCARBOXYLIC ACID DIESTER OF 1,1''-DI-ALPHA-HYDROXY METHYL FERROCENE WHEREIN SAID STRAIGHT CHAIN HAS 6 TO 22 CARBON ATOMS.
Claim 2
Dependent Claim
23 words
THE ALIPHATIC NON-CYCLIC STRAIGHT CHAIN HYDROCARBON MONOCARBOXYLIC ACID DIESTER OF 1,1''-DI-ALPHA-HYDROXY METHYL FERROCENE WHEREIN SAID STRAIGHT CHAIN HAS 6 TO 22 CARBON ATOMS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |