US3118787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording medium having an image receiving coating of a terpolymer of a styrene, an aliphatic olefin and a lower alkyl acrylate
Assignee: General Electric Co
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Filing: 1961-10-30
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Granted: 1964-01-21
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Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Katchman Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:50
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/80; H04N5/82; B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; G; G03; G03G; G03G5/00; G03G5/02; G03G5/022; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31507; Y10T428/31678; Y10T428/31681
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A RECORDING FILM CONSISTING ESSENTIALLY OF A FLEXIBLE BASE SUPPORTING MEMBER AND A THERMOPLASTIC LAYER COMPOSED ESSENTIALLY OF A SOLID TERPOLYMER OF (A) OF FROM 10 TO 20 MOL PERCENT OF A MEMBER SELECTED FROM A CLASS CONSISTING OF ISOPRENE, 2,3-DIMETHYLBUTADIENE-1,3, AND BUTADIENE-1,3 (B) FROM 65 TO 75 MOL PERCENT OF A STYRENE HAVING THE FORMULA
Claim 2
Dependent Claim
56 words
A RECORDING FILM CONSISTING ESSENTIALLY OF A FLEXIBLE BASE SUPPORTING MEMBER AND A THERMOPLASTIC LAYER COMPOSED ESSENTIALLY OF A SOLID TERPOLYMER OF (A) OF FROM 10 TO 20 MOL PERCENT OF A MEMBER SELECTED FROM A CLASS CONSISTING OF ISOPRENE, 2,3-DIMETHYLBUTADIENE-1,3, AND BUTADIENE-1,3 (B) FROM 65 TO 75 MOL PERCENT OF A STYRENE HAVING THE FORMULA
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |