US3484344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of electrically resistive coatings by anodic deposition from aqueous monoaluminum phosphate
Assignee: Ransburg Corp
•
Filing: 1965-05-10
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Granted: 1969-12-16
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Expires: 1985-05-10
Abstract
No abstract record available.
Inventors
- 👤 Lester L Spiller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:32
CPC Classifications
H; H01; H01F; H01F1/00; H01F1/01; H01F1/03; H01F1/12; H01F1/14; H01F1/147; H01F1/14766; H01F1/14775; H01F1/14783; C; C25; C25D; C25D9/00; C25D9/04; C25D9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571531A
Cited
US2641556A
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US2938813A
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US2906645A
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US2871143A
Cited
US3054732A
Cited
US3227635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |