US2566068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrosion inhibiting compounds
Assignee: Cities Service Research and Development Co
•
Filing: 1948-01-06
•
Granted: 1951-08-28
•
Expires: 1968-01-06
Abstract
No abstract record available.
Inventors
- 👤 John D Morgan
- 👤 Russell E Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:34
CPC Classifications
C; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C10; C10M; C10M101/00; C10M101/02; C10M129/00; C10M129/02; C10M129/16; C10M129/26; C10M129/56; C10M129/62; C10M137/00; C10M137/02; C10M137/04; C10M137/08; C10M143/00; C10M143/06; C10M145/00; C10M145/02; C10M145/10; C10M145/12; C10M145/14; C10M169/00; C10M169/04; C10M169/044; C10M2203/00; C10M2203/10; C10M2203/1006; C10M2203/102; C10M2203/1025; C10M2203/104; C10M2203/1045; C10M2203/106; C10M2203/1065; C10M2203/108; C10M2203/1085; C10M2205/00; C10M2205/02; C10M2205/026; C10M2207/00; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/20; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/106; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/043; C10M2227/00; C10M2227/08; C10N; C10N2010/00; C10N2010/04; C10N2030/00; C10N2030/12; Y; Y10; Y10S; Y10S260/00; Y10S260/47
Claims Analysis
Total Claims: 0
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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) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |