US3630984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latexes of vinyl cyclohexanecarboxylate polymers
Assignee: Dow Chemical Co
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Filing: 1968-09-18
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Granted: 1971-12-28
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Expires: 1988-09-18
Abstract
Abstract LATEXES OF VINYL-CYCLOHEXANECARBOXYLATE POLYMERS HAVING EXCELLENT COATING PROPERTIES SUCH AS WATER RESISTANCE, LIGHT STABILITY, AND HARDNESS.
Inventors
- 👤 David P Sheetz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:41
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C09D133/064; C08; C08F; C08F18/00; C08F18/02; C08F18/04; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C09D131/00; C09D131/02
Claims Analysis
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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) | 1974-12-27 | 1975-06-28 | 1975-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-27 | 1979-06-28 | 1979-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-27 | 1983-06-28 | 1983-12-28 | $7700.00 | Window Closed / Lapsed |