Patent US3219676A successfully refreshed from Google Patents.
US3219676A
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Polymeric molybdenum salts
Assignee: Ethyl Corp
•
Filing: 1960-07-15
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Granted: 1965-11-23
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Expires: 1980-07-15
Abstract
No abstract record available.
Inventors
- 👤 Wilkinson Geoffrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:05
CPC Classifications
C; C01; C01B; C01B25/00; C01B25/16; C10; C10M; C10M7/00; C10M2201/00; C10M2201/08; C10M2201/081; C10M2201/082; C10M2201/084; C10M2201/085; C10M2209/00; C10M2209/02; C10M2209/10; C10M2213/00; C10M2213/04; C10M2213/06; C10M2217/00; C10M2217/02; C10M2217/04; C10M2221/00; C10M2221/02; C10M2225/00; C10M2225/02; C10M2227/00; C10M2227/08; C10M2227/081; C10N; C10N2010/00; C10N2010/10; C10N2010/12; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
POLYMERS CONTAINING THE REPEATING STURCTURAL UNIT
Claim 2
Dependent Claim
6 words
POLYMERS CONTAINING THE REPEATING STURCTURAL UNIT
References Cited (Backward Citations)
US2615860A
Cited
US3014939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |