US3002858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ink receptive coating composition
Assignee: Columbia Ribbon and Carbon Manufacturing Co Inc
•
Filing: 1955-05-10
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Granted: 1961-10-03
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Expires: 1975-05-10
Abstract
No abstract record available.
Inventors
- 👤 Douglas A Newman
- 👤 Allan T Schlotzhauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:01
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/10; B41M5/50; B41M5/502; B41M5/508; B41M5/52; B41M5/5236; Y; Y10; Y10S; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249953; Y10T428/31504; Y10T428/31786; Y10T428/31797; Y10T428/31855; Y10T428/3188; Y10T428/31884; Y10T428/31891
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A NEW ARTICLE OF MANUFACTURE FOR RECEIVING AND RETAINING THEREON A PRESSURE-INSCRIBED INK COMPOSITION, SAID ARTICLE COMPRISING A SUBSTANTIALLY IMPERMEABLE PLASTIC FOUNDATION SHEET THE SURFACE OF WHICH HAS POOR RETENTIVE PROPERTIES FOR SAID INK COMPOSITION, AND A TRANSPARENT, HONEYCOMBED, SPONGELIKE, POROUS COATING ON THE SURFACE OF SAID SHEET WHICH IS MISCIBLE WITH SAID INK COMPOSITION AND HAS AN ADHERENT AFFINITY FOR SAID FOUNDATION SHEET AND SAID INK COMPOSITION, SAID COATING COMPRISING THE RESIDUE OF A COATING COMPOSITION INCLUDING A FILM-FORMING WATER-INSOLUBLE PLASTIC AND A LIQUID MEDIUM COMPRISING TWO MUTUALLY DISPERSIBLE VOLATILE FRACTIONS, ONE OF SAID FRACTIONS BEING A SOLVENT FOR SAID PLASTIC AND HAVING A RAPID EVAPORATING RATE, AND THE OTHER FRACTION BEING SUBSTANTIALLY A NON-SOLVENT FOR SAID PLASTIC AND HAVING A SUBSTANTIALLY LOWER EVAPORATING RATE, SAID RESIDUE BEING FORMED BY EVAPORATING SAID LIQUID MEDIUM FROM SAID COATING COMPOSITION.
Claim 2
Dependent Claim
139 words
A NEW ARTICLE OF MANUFACTURE FOR RECEIVING AND RETAINING THEREON A PRESSURE-INSCRIBED INK COMPOSITION, SAID ARTICLE COMPRISING A SUBSTANTIALLY IMPERMEABLE PLASTIC FOUNDATION SHEET THE SURFACE OF WHICH HAS POOR RETENTIVE PROPERTIES FOR SAID INK COMPOSITION, AND A TRANSPARENT, HONEYCOMBED, SPONGELIKE, POROUS COATING ON THE SURFACE OF SAID SHEET WHICH IS MISCIBLE WITH SAID INK COMPOSITION AND HAS AN ADHERENT AFFINITY FOR SAID FOUNDATION SHEET AND SAID INK COMPOSITION, SAID COATING COMPRISING THE RESIDUE OF A COATING COMPOSITION INCLUDING A FILM-FORMING WATER-INSOLUBLE PLASTIC AND A LIQUID MEDIUM COMPRISING TWO MUTUALLY DISPERSIBLE VOLATILE FRACTIONS, ONE OF SAID FRACTIONS BEING A SOLVENT FOR SAID PLASTIC AND HAVING A RAPID EVAPORATING RATE, AND THE OTHER FRACTION BEING SUBSTANTIALLY A NON-SOLVENT FOR SAID PLASTIC AND HAVING A SUBSTANTIALLY LOWER EVAPORATING RATE, SAID RESIDUE BEING FORMED BY EVAPORATING SAID LIQUID MEDIUM FROM SAID COATING COMPOSITION.
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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) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |