Patent US2603615A successfully refreshed from Google Patents.
US2603615A
Expired / Lapsed
US
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Vinyl chloride resins plasticized with esters of phenyl phenoxy acetic acid
Assignee: Monsanto Chemicals Ltd
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Filing: 1949-06-24
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Granted: 1952-07-15
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Expires: 1969-06-24
Abstract
No abstract record available.
Inventors
- 👤 Dazzi Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:15
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/101
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A RESINOUS COMPOSITION OF MATTER, WHICH COMPRISES A POLYMER OF AT LEAST 70 PERCENT BY WEIGHT OF VINYL CHLORIDE AND UP TO 30 PERCENT OF ANOTHER POLYMERIZABLE MONOMER COMPATIBLE THEREWITH, AND A COMPOUND HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
37 words
A RESINOUS COMPOSITION OF MATTER, WHICH COMPRISES A POLYMER OF AT LEAST 70 PERCENT BY WEIGHT OF VINYL CHLORIDE AND UP TO 30 PERCENT OF ANOTHER POLYMERIZABLE MONOMER COMPATIBLE THEREWITH, AND A COMPOUND HAVING THE STRUCTURAL FORMULA:
References Cited (Backward Citations)
US2170995A
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US2369985A
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US2393495A
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US2428978A
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US2396513A
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US2451085A
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US2482706A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |