US3391082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making xergographic toner compositions by emulsion polymerization
Assignee: Arco Polymers Inc
•
Filing: 1965-04-06
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Granted: 1968-07-02
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Expires: 1985-04-06
Abstract
No abstract record available.
Inventors
- 👤 William N Maclay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:21
CPC Classifications
G; G03; G03G; G03G9/00; G03G9/08; G03G9/087; G03G9/08784; G03G9/08797; C; C08; C08F; C08F2/00; C08F2/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2297691A
Cited
US2788288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |