US3006945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of organic compounds
Assignee: Ethyl Corp
•
Filing: 1960-09-01
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Granted: 1961-10-31
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Expires: 1980-09-01
Abstract
No abstract record available.
Inventors
- 👤 Lloyd E Goddard
- 👤 Joseph D Odenwelier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:29
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4056; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5317; C08K5/5333; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/322; C10M2223/00; C10M2223/06; C10M2223/065; C10N; C10N2040/00; C10N2040/08; C10N2040/135; C10N2040/14; C10N2040/16; C10N2040/17; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A PROCESS FOR PREPARING COMPOUNDS HAVING THE FORMULA:
Claim 2
Dependent Claim
8 words
A PROCESS FOR PREPARING COMPOUNDS HAVING THE FORMULA:
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) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |