US3426024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Amine complexes of zinc salts of chlorinated thiobisphenols
Assignee: Vanderbilt Chemicals LLC
•
Filing: 1967-11-17
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Granted: 1969-02-04
•
Expires: 1987-11-17
Abstract
No abstract record available.
Inventors
- 👤 Allan M Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:05
CPC Classifications
C; C07; C07C; C07C323/00; A; A01; A01N; A01N31/00; A01N31/08; A01N31/12; A01N31/16; C07F; C07F3/00; C07F3/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2630419A
Cited
US2608556A
Cited
US2783279A
Cited
US3046289A
Cited
US3058948A
Cited
US3200135A
Cited
US3215717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |