US3109816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New lubricants and lubricant additives
Assignee: Ethyl Corp
•
Filing: 1960-01-27
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Granted: 1963-11-05
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Expires: 1980-01-27
Abstract
No abstract record available.
Inventors
- 👤 Feng I-Ming
- 👤 Joseph E Kieninger
- 👤 James B Hinkamp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:09
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C10; C10M; C10M137/00; C10M137/02; C10M137/04; C10M137/10; C10M137/105; C10M177/00; C10M2203/00; C10M2203/10; C10M2203/102; C10M2203/104; C10M2203/106; C10M2203/108; C10M2205/00; C10M2205/02; C10M2205/026; C10M2205/04; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/023; C10M2207/08; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/02; C10M2215/06; C10M2219/00; C10M2219/02; C10M2219/024; C10M2223/00; C10M2223/08; C10M2225/00; C10M2225/02; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/041; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/08; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
AS A NEW COMPOSITION OF MATTER, A HYDROCARBON MINERAL OIL WHICH CONTAINS FROM 0.1 TO 40 WEIGHT PERCENT OF THE PRODUCT FORMED BY HEATING TRIS(2-CHLORO-1-METHYLETHYL)PHOSPHITE TO A TEMPERATURE OF 155-250*C. FOR A PERIOD OF 0.5 TO 30 HOURS, SAID PRODUCT BEING A MIXTURE OF HALOGEN AND PHOSPHORUS-CONTAINING COMPOUNDS VOLATILE AT SAID TEMPERATURE AND A PHOSPHORUS-CONTAINING RESIDUE SUBSTANTIALLY INVOLATILE AT SAID TEMPERATURE, SAID COMPOSITION BEING SUBSTANTIALLY TRANSPARENT.
Claim 2
Dependent Claim
66 words
AS A NEW COMPOSITION OF MATTER, A HYDROCARBON MINERAL OIL WHICH CONTAINS FROM 0.1 TO 40 WEIGHT PERCENT OF THE PRODUCT FORMED BY HEATING TRIS(2-CHLORO-1-METHYLETHYL)PHOSPHITE TO A TEMPERATURE OF 155-250*C. FOR A PERIOD OF 0.5 TO 30 HOURS, SAID PRODUCT BEING A MIXTURE OF HALOGEN AND PHOSPHORUS-CONTAINING COMPOUNDS VOLATILE AT SAID TEMPERATURE AND A PHOSPHORUS-CONTAINING RESIDUE SUBSTANTIALLY INVOLATILE AT SAID TEMPERATURE, SAID COMPOSITION BEING SUBSTANTIALLY TRANSPARENT.
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) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |