US2524368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasticizers for vinyl resins
Assignee: Monsanto Chemicals Ltd
•
Filing: 1947-12-31
•
Granted: 1950-10-03
•
Expires: 1967-12-31
Abstract
No abstract record available.
Inventors
- 👤 George R Sido
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:49
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A COMPOSITION COMPRISING A VINYLIDENE RESIN AND FROM 0.05 TO 200% BY WEIGHT OF AN OTHER OF AN ALKYLOL ARYL SULFONAMIDE.
Claim 2
Dependent Claim
21 words
A COMPOSITION COMPRISING A VINYLIDENE RESIN AND FROM 0.05 TO 200% BY WEIGHT OF AN OTHER OF AN ALKYLOL ARYL SULFONAMIDE.
References Cited (Backward Citations)
FR721717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |