Patent US3245810A successfully refreshed from Google Patents.
US3245810A
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US
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Printing composition, its preparation and use, and regenerated cellulose article imprinted therewith
Assignee: Kalle GmbH and Co KG
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Filing: 1963-09-10
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Granted: 1966-04-12
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Expires: 1983-09-10
Abstract
No abstract record available.
Inventors
- 👤 Heiss Hans
- 👤 Lendle Karl
- 👤 Zorn Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:13
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/06; A; A22; A22C; A22C13/00; A22C13/0013; B; B41; B41M; B41M1/00; B41M1/26; B41M1/30; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/36
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
A METHOD OF IMPROVING THE RESISTANCE TO BOILING WATER OF THE PRINTING ON A REGENERATED CELLULSOE SAUSAGE CASING CONSISTING IN CMPLOYIN AS THE PRINTING INK A DRYING OIL-PRINTING INK COMPOSITON CONSISTING ESSENTIALLY OF AN INTIMATE MIXTURE OF A DRYING OIL-PRINTING INK AND 0.3 TO 10.0% BY WEIGHT OF SAID INK OF AN ORGANIC ISOCYANATE HAVING AT LEAST TWO REACTIVE ISOCYANATE GROUPS IN ITS MOLECULE.
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |