US2711999A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resin compositions
Assignee: Atlas Powder Co
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Filing: 1950-09-18
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Granted: 1955-06-28
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Expires: 1970-09-18
Abstract
No abstract record available.
Inventors
- 👤 John D Brandner
- 👤 Robert H Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:31
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A PLASTICIZED VINYL RESIN COMPOSITION COMPRISING A RESIN SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE CONTAINING A MAXIMUM OF 15% VINYL ACETATE, AND FROM 15% TO 67% BASED ON THE RESIN OF A PLASTICIZER CONSISTING OF A PRIMARY PLASTICIZER AND A SECONDARY PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF PHENOXYETHYL LAURATE, PHENOXYETHYL OLEATE, PHENOXYETHYL TALL OIL ESTER AND ESTERS CORRESPONDING TO THE FORMULA
Claim 2
Dependent Claim
72 words
A PLASTICIZED VINYL RESIN COMPOSITION COMPRISING A RESIN SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND COPOLYMERS OF VINYL CHLORIDE AND VINYL ACETATE CONTAINING A MAXIMUM OF 15% VINYL ACETATE, AND FROM 15% TO 67% BASED ON THE RESIN OF A PLASTICIZER CONSISTING OF A PRIMARY PLASTICIZER AND A SECONDARY PLASTICIZER SELECTED FROM THE GROUP CONSISTING OF PHENOXYETHYL LAURATE, PHENOXYETHYL OLEATE, PHENOXYETHYL TALL OIL ESTER AND ESTERS CORRESPONDING TO THE FORMULA
References Cited (Backward Citations)
US2098540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-27 | 1958-12-27 | 1959-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-27 | 1962-12-27 | 1963-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-27 | 1966-12-27 | 1967-06-28 | $7700.00 | Window Closed / Lapsed |