Patent US3398094A successfully refreshed from Google Patents.
US3398094A
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Viscous aqueous solution
Assignee: Mobil Oil AS
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Filing: 1964-12-14
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Granted: 1968-08-20
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Expires: 1984-12-14
Abstract
No abstract record available.
Inventors
- 👤 Paul E Blatz
- 👤 Jr Sherrod A Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:56
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61K8/8176; A61K8/84; A61K8/86; A61Q; A61Q19/00; A62; A62D; A62D1/00; A62D1/0028; A62D1/0035; B; B01; B01J; B01J19/00; B01J19/06; C; C09; C09D; C09D7/00; C09D7/40; C09D7/43; C09D7/44; C09K; C09K8/00; C09K8/58; C09K8/588; A61K2800/00; A61K2800/40; A61K2800/59; A61K2800/594; C08; C08L; C08L39/00; C08L39/04; C08L39/06; Y; Y10; Y10S; Y10S507/00; Y10S507/935; Y10S507/936; Y10T; Y10T137/00; Y10T137/0318; Y10T137/0391
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) | 1971-08-20 | 1972-02-19 | 1972-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-20 | 1976-02-19 | 1976-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-20 | 1980-02-19 | 1980-08-20 | $7700.00 | Window Closed / Lapsed |