US3403126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl chloride plastic compositions and certain plasticizers therefor
Assignee: United States Department of Agriculture
•
Filing: 1966-02-24
•
Granted: 1968-09-24
•
Expires: 1986-02-24
Abstract
No abstract record available.
Inventors
- 👤 Robert R Mod
- 👤 Frank C Magne
- 👤 Evald L Skau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:22
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20; C08K5/315
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB730393A
Cited
US3226403A
Cited
US3288794A
Cited
US3318833A
Cited
US3219614A
Cited
US3309333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |