US3412059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous dispersion coating containing wax and certain acrylate type polymers
Assignee: Dow Chemical Co
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Filing: 1963-12-12
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Granted: 1968-11-19
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Expires: 1983-12-12
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Stickelmeyer
- 👤 Jr John C Safranski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:26
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/62; C08F22/00; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/046; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/10; C09D133/12; C08J2325/00; C08J2325/02; C08J2433/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2649428A
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US2695277A
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US2971934A
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US2875056A
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US3177087A
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US3234158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |