US2684956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antimony mercaptide compounds and compositions containing same
Assignee: Primerica Inc
•
Filing: 1952-02-25
•
Granted: 1954-07-27
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Expires: 1972-02-25
Abstract
No abstract record available.
Inventors
- 👤 Elliott L Weinberg
- 👤 Banks Clarence Kenneth
- 👤 Ernest W Johnson
- 👤 Carl R Gloskey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:55
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/59; C07; C07F; C07F9/00; C07F9/90; C07F9/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A STABLE POLY-VINYL CHLORIDE CONTAINING RESIN COMPOSITION CONTAINING AN ANTIMONY MERCAPTIDE INTIMATELY DISPERSED THEREIN.
Claim 2
Dependent Claim
14 words
A STABLE POLY-VINYL CHLORIDE CONTAINING RESIN COMPOSITION CONTAINING AN ANTIMONY MERCAPTIDE INTIMATELY DISPERSED THEREIN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-26 | 1958-01-25 | 1958-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-26 | 1962-01-25 | 1962-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-26 | 1966-01-25 | 1966-07-27 | $7700.00 | Window Closed / Lapsed |