US3494847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrodeposition process using imine-modified compositions
Assignee: PPG Industries Inc
•
Filing: 1966-10-25
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Granted: 1970-02-10
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Expires: 1986-10-25
Abstract
No abstract record available.
Inventors
- 👤 Michael Yurcheshen
- 👤 Morris Levine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:08
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/44; C09D5/4484; C08; C08G; C08G63/00; C08G63/91; C08G63/914; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31511; Y10T428/31529; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3223681A
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US3268433A
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US3230162A
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US3290416A
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US3261796A
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US3261797A
Cited
US3309331A
Cited
US3386939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |