US3413264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymeric stannoic acid products
Assignee: Carlisle Chemical Works Inc
•
Filing: 1965-07-13
•
Granted: 1968-11-26
•
Expires: 1985-07-13
Abstract
No abstract record available.
Inventors
- 👤 Hechenbleikner Ingenuin
- 👤 Raymond S Dalter
- 👤 John F Hussar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:03
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/56; C08K5/57; C07; C07F; C07F7/00; C07F7/22; C08G; C08G79/00; C08G79/12; C08K5/58; C08L; C08L27/00; C08L27/02; C08L85/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2731482A
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US2789102A
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US2809956A
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US2985617A
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US3015644A
Cited
US3063963A
Cited
US3255136A
Cited
US3297629A
Cited
US3296289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |