Patent US3125545A successfully refreshed from Google Patents.
US3125545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
high impact strength vinyl chloride
Assignee: —
•
Filing: —
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Granted: 1964-03-17
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Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:37
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L23/00; C08L23/02; C08L23/04; C08L23/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A HOMOGENEOUS VINYL CHLORIDE RESIN COMPOSITION COMPRISING POLY(VINYL CHLORIDE) RESIN HAVING A MOLECULAR WEIGHT CORRESPONDING TO A REDUCED VISCOSITY OF FROM ABOUT 0.5 TO ABOUT 1.5 AND, BLENDED THEREWITH, FROM ABOUT 10 PERCENT TO ABOUT 20 PERCENT BY WEIGHT BASED UPON SAID RESIN COMPOSITION OF AN ETHYLENE-VINYL ACETATE COPOLYMER RESIN CONTAINING FROM ABOUT 10 PERCENT TO ABOUT 35 PERCENT BY WEIGHT OF THE VINYL ACETATE COMPONENT AND HAVING A MOLECULAR WEIGHT CORRESPONDING TO A MELT INDEX OF FROM ABOUT 1 TO ABOUT 500.
Claim 2
Dependent Claim
95 words
A HOMOGENEOUS VINYL CHLORIDE RESIN COMPOSITION COMPRISING A VINYL CHLORIDE-VINYL ACETATE COPOLYMER RESIN CONTAINING UP TO ABOUT 20 PERCENT BY WEIGHT OF THE VINYL ACETATE COMPONENT AND HAVING A MOLECULAR WEIGHT CORRESPONDING TO A REDUCED VISCOSITY OF FROM ABOUT 0.5 TO ABOUT 1.5 AND, BLENDED THEREWITH, FROM ABOUT 10 PERCENT TO ABOUT 20 PERCENT BY WEIGHT OF AN ETHYLENE-VINYL ACETATE COPOLYMER RESIN CONTAINING FROM ABOUT 10 PERCENT TO ABOUT 35 PERCENT BY WEIGHT OF THE VINYL ACETATE COMPONENT AND HAVING A MOLECULAR WEIGHT CORRESPONDING TO A MELT INDEX OF FROM ABOUT 1 TO ABOUT 500.
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) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |