US2918451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of halogenated hydrocarbon resins
Assignee: Vibrantz Corp
•
Filing: 1957-09-25
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Granted: 1959-12-22
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Expires: 1977-09-25
Abstract
No abstract record available.
Inventors
- 👤 Stanley B Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:07
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/05; C08K5/053; C08K3/00; C08K3/10; C08K3/18; C08K3/20; C08K3/22; C08K5/15; C08K5/151; C08K5/1515
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2711401A
Cited
US2777826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-21 | 1963-06-22 | 1963-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-21 | 1967-06-22 | 1967-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-21 | 1971-06-22 | 1971-12-22 | $7700.00 | Window Closed / Lapsed |