US3526535A
Expired / Lapsed
US
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Method for producing surface coatings
Assignee: AGC Glass Europe SA
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Filing: 1967-07-25
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Granted: 1970-09-01
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Expires: 1987-07-25
Abstract
No abstract record available.
Inventors
- 👤 Emile Plumat
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:40
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/74; B; B29; B29C; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/25; B29C48/88; B29C48/911; B29C48/9135; C; C03; C03C; C03C17/00; C23; C23C; C23C18/00; C23C18/16; C23C18/1601; C23C18/1633; C23C18/1646; C23C18/165; C23C18/1651; C23C18/1655; C23C18/1664; C23C18/1669; C23C18/1675; C23C18/1683; D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/46; D21H5/00; D21H5/0005; D21H5/0042; C23C18/1619; Y; Y10; Y10S; Y10S118/00; Y10S118/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |