US3407159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixture of vinyl ester-vinyl phosphonic acid ester copolymers and natural and/or synthetic resins and its use as an adhesive
Assignee: Hoechst AG
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Filing: 1966-10-24
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Granted: 1968-10-22
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Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 Fink Walter
- 👤 Lehmann Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:38
CPC Classifications
C; C09; C09J; C09J131/00; C09J131/02; C09J131/04; C09J143/00; C09J143/02; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/28; C08L2666/54; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31565; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31844; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T428/31909; Y10T428/31928
Claims Analysis
Total Claims: 0
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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) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |