US3261880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Under-water paint
Assignee: Dofag Establishment
•
Filing: 1960-10-31
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Granted: 1966-07-19
•
Expires: 1980-10-31
Abstract
No abstract record available.
Inventors
- 👤 Forestier Jean Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:59
CPC Classifications
C; C09; C09D; C09D115/00; C09D115/02; C09D5/00; C09D5/08; C09D5/082; C09D5/16; C09D5/1656; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A PAINT COMPRISING ADAPTED FOR APPLICATION TO UNDERWATER SURFACES AND CONSISTING ESSENTIALLY OF A SOLVENSOLUBLE FILM-FORMING MATERIAL CAPABLE OF HARDENOMG IMDERWATER UPON SOLUTION OF ITS SOLVENT IN WATER; AT LEAST ONE ALIPHATIC AMINE HAVING FROM 13 TO 19 CARBON ATOMS PER MOLECULE FOR CAUSING SAID FILM TO ADHERE TO SAID SURFACES AND AN ORGANIC SOLVENT FOR SAID FILM-FORMING MATERIAL CONSISTING OF AT LEAST TWO ORGANIC LIQUIDS, AT LEAST ONE OF SAID LIQUIDS BEING SUBSTANTIALLY INSOLUBLE IN WATER AND AT LEAST ONE OF SAID LIQUIDS BEING SOLUBLE IN WATER, SAID ORGANIC SOLVENT HAVING A WATER SOLUBILITY OF AT LEAST 0.1 GRAMS PER LITRE, SAID SOLVENT BEING CAPABLE OF DISSOLVING IN WATER SLOWLY ENOUGH TO ALLOW SAID FILM-FORMING MATERIAL TO FROM ITS FILM IN A PROGRESSIVE AND CONTROLLED MANNER.
Claim 2
Dependent Claim
127 words
A PAINT COMPRISING ADAPTED FOR APPLICATION TO UNDERWATER SURFACES AND CONSISTING ESSENTIALLY OF A SOLVENSOLUBLE FILM-FORMING MATERIAL CAPABLE OF HARDENOMG IMDERWATER UPON SOLUTION OF ITS SOLVENT IN WATER; AT LEAST ONE ALIPHATIC AMINE HAVING FROM 13 TO 19 CARBON ATOMS PER MOLECULE FOR CAUSING SAID FILM TO ADHERE TO SAID SURFACES AND AN ORGANIC SOLVENT FOR SAID FILM-FORMING MATERIAL CONSISTING OF AT LEAST TWO ORGANIC LIQUIDS, AT LEAST ONE OF SAID LIQUIDS BEING SUBSTANTIALLY INSOLUBLE IN WATER AND AT LEAST ONE OF SAID LIQUIDS BEING SOLUBLE IN WATER, SAID ORGANIC SOLVENT HAVING A WATER SOLUBILITY OF AT LEAST 0.1 GRAMS PER LITRE, SAID SOLVENT BEING CAPABLE OF DISSOLVING IN WATER SLOWLY ENOUGH TO ALLOW SAID FILM-FORMING MATERIAL TO FROM ITS FILM IN A PROGRESSIVE AND CONTROLLED MANNER.
References Cited (Backward Citations)
FR738434A
Cited
US2090901A
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GB440371A
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GB476733A
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US2144166A
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US2118787A
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US2225303A
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US2384270A
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US2382529A
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US2415775A
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US2572252A
Cited
US2647060A
Cited
US2717245A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |