US2524573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing dispersions
Assignee: Raytheon Co
•
Filing: 1946-01-24
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Granted: 1950-10-03
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Expires: 1966-01-24
Abstract
No abstract record available.
Inventors
- 👤 Richard S Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:21
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/10; B01F; B01F23/00; B01F23/50; B01F23/55; B01F23/551; B01F31/00; B01F31/80; B01F31/85; C; C09; C09B; C09B67/00; C09B67/0071; C09B67/0084; C09B67/0091; D; D06; D06P; D06P1/00; D06P1/44
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) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |