US2969342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resin compositions stabilized with acyl borates
Assignee: NL Industries Inc
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Filing: 1958-05-06
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Granted: 1961-01-24
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Expires: 1978-05-06
Abstract
No abstract record available.
Inventors
- 👤 Konig Otto
- 👤 Eliot G Gordon
- 👤 Daniel F Herman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:43
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/55
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A VINYL HALIDE RESIN COMPOSITION CONTAINING, AS STABILIZER THEREFOR, ABOUT 0.10 TO 15% BY WEIGHT, BASED ON SAID RESIN, OF A BORON ACYLATE HAVING FROM 2 TO ABOUT 12 CARBON ATOMS IN THE ACYLATE GROUP.
Claim 2
Dependent Claim
35 words
A VINYL HALIDE RESIN COMPOSITION CONTAINING, AS STABILIZER THEREFOR, ABOUT 0.10 TO 15% BY WEIGHT, BASED ON SAID RESIN, OF A BORON ACYLATE HAVING FROM 2 TO ABOUT 12 CARBON ATOMS IN THE ACYLATE GROUP.
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) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |