US3282909A
Expired / Lapsed
US
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Metallo-organic polymers, their preparation and utility
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1965-05-18
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Granted: 1966-11-01
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Expires: 1985-05-18
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Manuel
- 👤 Berger Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:35
CPC Classifications
C; C08; C08C; C08C19/00; C08C19/26; C08F; C08F8/00; C08F8/42; H; H01; H01F; H01F1/00; H01F1/42; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49075
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
A PROCESS FOR PREPARING A VULCANIZABLE ORGANO-METALLIC POLYMER HAVING THE GENERAL FORMULA:
Claim 2
Dependent Claim
12 words
A PROCESS FOR PREPARING A VULCANIZABLE ORGANO-METALLIC POLYMER HAVING THE GENERAL FORMULA:
References Cited (Backward Citations)
US1891203A
Cited
US2409167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |