Patent US2288196A successfully refreshed from Google Patents.
US3159592A
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Pressure sensitive transfer member and pressure transferable inks therefor
Assignee: Interchemical Corp
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Filing: 1960-11-29
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Granted: 1964-12-01
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Expires: 1980-11-29
Abstract
No abstract record available.
Inventors
- 👤 John F Mchugh
- 👤 Harlan H Nickell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:08
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/10; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
114 words
A PRESSURE TRANSFERABLE INK FOR A PRESSURE SENSITIVE TRANSFER MEMBER COMPRISING (A) 8 TO 14 PARTS BY WEIGHT OF A RESIN COMPRISING AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF (1) A BLEND INCLUDING 94% OF STYRENE HOMOPOLYMER AND 6% OF A COPOLYMER OF STYRENE AND BUTADIENE AND (2) THE POLYMERIZATION PRODUCT OF A MIXTURE COMPRISING BY WEIGHT 20% TO 35% OF ACRYLONITRILE, AND 65% TO 80% OF STYRENE, (B) 8.0 TO 17 PARTS BY WEIGHT OF A NON-VOLATILE COMPOSITION COMPRISING AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF OLEIC ACID MINERAL OIL, TRIETHYLENE GLYCOL AND CASTOR OIL, (C) A VOLATILE ORGANIC SOLVENT FOR THE RESIN AND (D) COLORING MATERIAL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |