US2785079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dye toned printing inks
Assignee: JM Huber Corp
•
Filing: 1953-01-28
•
Granted: 1957-03-12
•
Expires: 1973-01-28
Abstract
No abstract record available.
Inventors
- 👤 Voet Andries
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:58
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A PRINTING INK CONSISTING ESSENTIALLT OF A DISPERSION OF COLORING MATTER CONSISTING PREDOMINANTLY OF CARBON BLACK IN A PRINTING INK VEHICLE CONSISTING ESSENTIALLY OF WATER-IMMISCIBLE LIQUID, SAID DISPERSION HAVING HAD INCOR PORATED THEREIN A SMALL AMOUNT OF A SOLUTION OF AN OILINSOLUBLE TONING DYESTUFF IN AN OIL-SOLUBLE LIQUID SOLVENT WHICH IS SOLUBLE IN SAID LIQUID.
Claim 2
Dependent Claim
55 words
A PRINTING INK CONSISTING ESSENTIALLT OF A DISPERSION OF COLORING MATTER CONSISTING PREDOMINANTLY OF CARBON BLACK IN A PRINTING INK VEHICLE CONSISTING ESSENTIALLY OF WATER-IMMISCIBLE LIQUID, SAID DISPERSION HAVING HAD INCOR PORATED THEREIN A SMALL AMOUNT OF A SOLUTION OF AN OILINSOLUBLE TONING DYESTUFF IN AN OIL-SOLUBLE LIQUID SOLVENT WHICH IS SOLUBLE IN SAID LIQUID.
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-11 | 1960-09-10 | 1961-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-11 | 1964-09-10 | 1965-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-11 | 1968-09-10 | 1969-03-12 | $7700.00 | Window Closed / Lapsed |