US3669657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions and methods and articles
Assignee: Harris Graphics Corp
•
Filing: 1969-03-29
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Granted: 1972-06-13
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Expires: 1989-03-29
Abstract
Abstract COATING MATERIALS ARE DISCLOSED FOR IMPARTING DESIRED SURFACE CHARACTERISTICS TO A VARIETY OF ARTICLES. THE COATING MATERIALS ARE APPLIED FROM A WATER SOLUTION OF THE RESINOUS BINDING AGENT CONTAINING DISCRETE SOLID PARTICLES OF WATER INSOLUBLE INORGANIC MATERIAL.
Inventors
- 👤 Dolor N Adams
- 👤 Donald L Fauser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:14
CPC Classifications
G; G03; G03G; G03G13/00; G03G13/26; G03G13/28; Y; Y10; Y10S; Y10S428/00; Y10S428/908
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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |