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Patent US3459703A successfully refreshed from Google Patents.
US3459703A
Expired / Lapsed
US
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Resins stabilized with a nickel,chromium or cobalt chelate
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1966-10-17
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Granted: 1969-08-05
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Expires: 1986-10-17
Abstract
No abstract record available.
Inventors
- 👤 Peter James Briggs
- 👤 Ronald James Hurlock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:25
CPC Classifications
C; C07; C07F; C07F11/00; C07F11/005; C07F15/00; C07F15/04; C07F15/045; C07F15/06; C07F15/065; C08; C08K; C08K5/00; C08K5/0091
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3107232A
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US3163492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |