US2867594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl chloride resin stabilized with
Assignee: —
•
Filing: 1957-03-21
•
Granted: 1959-01-06
•
Expires: 1977-03-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:25
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/524; C08K5/526
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
POLYVINYL CHLORIDE RESIN STABILIZED WITH 0.1 TO 20 PARTS, PER 100 PARTS OF RESIN, OF DIPHENYL MONO-2-ETHYL HEXYL PHOSPHITE.
Claim 2
Dependent Claim
19 words
POLYVINYL CHLORIDE RESIN STABILIZED WITH 0.1 TO 20 PARTS, PER 100 PARTS OF RESIN, OF DIPHENYL MONO-2-ETHYL HEXYL PHOSPHITE.
References Cited (Backward Citations)
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US2596141A
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Cited
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Cited
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Cited
US2784171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |