US3817759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating for preventing the fouling of ships' parts by maritime organisms
Assignee: Dow Silicones Corp
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Filing: 1971-06-30
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Granted: 1974-06-18
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Expires: 1991-06-30
Abstract
Abstract THIS INVENTION RELATES TO A COATING COMPOSITION SUITABLE FOR PREVENTING THE FOULING OF SHIPS'' PARTS BY MRITIME ORGANISMS. THE COMPOITION CONSITS OF POLYMERIC TITANIUM ACID ESTERS OF ALIPHATIC ALCOHOLS, MOS2, SOLVENTS AND GRAPHITE.
Inventors
- 👤 J Wessely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:05
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/16; C09D5/1656; C09D5/1662; Y; Y10; Y10S; Y10S428/00; Y10S428/907
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) | 1977-06-17 | 1977-12-17 | 1978-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-17 | 1981-12-17 | 1982-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-17 | 1985-12-17 | 1986-06-18 | $7700.00 | Window Closed / Lapsed |