US3462285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic fusion of thermoplastic printing
Assignee: Phillips Petroleum Co
•
Filing: 1964-11-02
•
Granted: 1969-08-19
•
Expires: 1984-11-02
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:16
CPC Classifications
B; B41; B41M; B41M1/00; B41M1/26; B41M1/30; G; G03; G03G; G03G15/00; G03G15/20; G03G15/2003; G03G15/2007; G03G15/22; Y; Y10; Y10S; Y10S101/00; Y10S101/37
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3280741A
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US3359130A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |