US3796582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zn-rich coatings
Assignee: Berger Jenson and Nicholson Ltd
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Filing: 1972-04-06
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Granted: 1974-03-12
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Expires: 1992-04-06
Abstract
Abstract PAINTS BASED ON ORGANIC TITANATE POLYMER BINDERS AND CONTAINING ELECTRICALLY CONDUCTIVE PIGMENTS, E.G., ZNC, CONT FOR THE PROTECTION OF STEEL WORK, ARE IMPROVED BY THE INCORPORATION OF AN ORGANIC ALIPHATIC TITANATE MONOMER SUCH AS BUTYL HEXYLENE GLYCOL TITANATE. THE PAINTS CAN BE APPLIED IN RELATIVELY THICK FILMS HAVING GOOD ADHERENCE AND RESISTENCE TO CRACKING.
Inventors
- 👤 M Leahey
- 👤 J Hartley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:09
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; C09D5/106; C09D1/00; C09D185/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12104; Y10T428/12111; Y10T428/12125; Y10T428/26; Y10T428/263; Y10T428/31504; Y10T428/31678; Y10T428/31692
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) | 1977-03-11 | 1977-09-10 | 1978-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-03-11 | 1981-09-10 | 1982-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-03-11 | 1985-09-10 | 1986-03-12 | $7700.00 | Window Closed / Lapsed |