US3207720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyvinyl chloride compositions cured with a metal halide
Assignee: General Electric Co
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Filing: 1963-06-05
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Granted: 1965-09-21
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Expires: 1983-06-05
Abstract
No abstract record available.
Inventors
- 👤 Moyer M Safford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:15
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A HEAT-CURED COMPOSITION CONTAINING AS ESSENTIAL INGREDIENTS (1) POLYVINYL CHLORIDE RESIN, (2) A PLASTICIZER FOR (1) IN WHICH THE PLASTICIZER IS PRESENT, ON A WEIGHT BASIS, OF FROM 0.1 TO 2 PARTS OF THE PLASTICIZER PER PART OF THE VINYL CHLORIDE RESIN, AND (3) FROM 0.1 TO 10%, BY WEIGHT, BASED ON THE WEIGHT OF (1) OF A METAL HALIDE SELECTED FROM THE CLASS CONSISTING OF BISMUTH HALIDES, MOLYBDENUM HALIDES, TELLURIUM HALIDES, AND PLATINUM HALIDES.
Claim 2
Dependent Claim
75 words
A HEAT-CURED COMPOSITION CONTAINING AS ESSENTIAL INGREDIENTS (1) POLYVINYL CHLORIDE RESIN, (2) A PLASTICIZER FOR (1) IN WHICH THE PLASTICIZER IS PRESENT, ON A WEIGHT BASIS, OF FROM 0.1 TO 2 PARTS OF THE PLASTICIZER PER PART OF THE VINYL CHLORIDE RESIN, AND (3) FROM 0.1 TO 10%, BY WEIGHT, BASED ON THE WEIGHT OF (1) OF A METAL HALIDE SELECTED FROM THE CLASS CONSISTING OF BISMUTH HALIDES, MOLYBDENUM HALIDES, TELLURIUM HALIDES, AND PLATINUM HALIDES.
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) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |