Patent US1685442A successfully refreshed from Google Patents.
US3149136A
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Aluminum diene polymers
Assignee: EIDP Inc
•
Filing: 1960-03-30
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Granted: 1964-09-15
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Expires: 1980-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jr John Macmillan Bruce
- 👤 Robinson Ivan Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:09
CPC Classifications
C; C08; C08F; C08F36/00; B; B60; B60L; B60L15/00; B60L15/32; B60L15/34; C07; C07F; C07F5/00; C07F5/06; C07F5/061; C07F5/062; C08F10/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
17 words
AN ALUMINUM DIENE POLYMER SELECTED FROM THE CLASS CONSISTING OF ALUMINUM DIENE POLYMERS HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
17 words
AN ALUMINUM DIENE POLYMER SELECTED FROM THE CLASS CONSISTING OF ALUMINUM DIENE POLYMERS HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
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Cited
US2826598A
Cited
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Cited
US2905646A
Cited
US2961452A
Cited
US2959607A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |