US3331693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antifouling paint
Assignee: Vanderbilt Chemicals LLC
•
Filing: 1964-07-31
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Granted: 1967-07-18
•
Expires: 1984-07-31
Abstract
No abstract record available.
Inventors
- 👤 Wilbur S Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:31
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A COMPOSITE MARINE ANTIFOULING AGENT FOR A MARINE ANTIFOULING PAINT COMPOSITION WHICH PROTECTS UNDERWATER SURFACES FROM MARINE FOULING ORGANISMS CONSISTING OF 1,2,3-TRICHLORO-4,6-DINITROBENZENE AND CUPROUS OXIDE IN THE PROPORTIONS OF FROM ABOUT 25 TO AOUT 300 PARTS BY WEIGHT OF 1,2,3-TRICHLORO-4,6-DINITROBENZENE AND FROM ABOUT 200 TO ABOUT 300 PARTS BY WEIGHT OF CUPROUS OXIDE.
Claim 2
Dependent Claim
53 words
A COMPOSITE MARINE ANTIFOULING AGENT FOR A MARINE ANTIFOULING PAINT COMPOSITION WHICH PROTECTS UNDERWATER SURFACES FROM MARINE FOULING ORGANISMS CONSISTING OF 1,2,3-TRICHLORO-4,6-DINITROBENZENE AND CUPROUS OXIDE IN THE PROPORTIONS OF FROM ABOUT 25 TO AOUT 300 PARTS BY WEIGHT OF 1,2,3-TRICHLORO-4,6-DINITROBENZENE AND FROM ABOUT 200 TO ABOUT 300 PARTS BY WEIGHT OF CUPROUS OXIDE.
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) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |