Patent US3759797A successfully refreshed from Google Patents.
US3759797A
Expired / Lapsed
US
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Surface coating method by electrolytic polymerization
Assignee: Toyota Motor Corp
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Filing: 1971-12-08
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Granted: 1973-09-18
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Expires: 1991-12-08
Abstract
Abstract THE PRESENT INVENTION PROVIDES A METHOD OF FORMING AN ELECTROLYTICALLY POLYMERIZED COAT OF VINYL POLYMER ON THE SURFACE OF AN OBJECT, WITH ITS POLYMERIZATION BEING CARRIED OUT UNDER CONTROL BY ADDING ONE OR MORE OF ALCOHOLS, QUINONES AND MERCAPTANS INTO A MONOMER MIXTURE SOLUTION FOR ELECTROLYTIC COATING.
Inventors
- 👤 K Masunaga
- 👤 H Shinohara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:52
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/44; C09D5/4407; C08; C08F; C08F2/00; C08F2/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-17 | 1977-03-19 | 1977-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-17 | 1981-03-19 | 1981-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-17 | 1985-03-19 | 1985-09-18 | $7700.00 | Window Closed / Lapsed |