US2920991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Procedure for making colored coated board by imprinting
Assignee: Diamond National Corp
•
Filing: 1954-01-14
•
Granted: 1960-01-12
•
Expires: 1974-01-14
Abstract
No abstract record available.
Inventors
- 👤 Harry C Fisher
- 👤 Logan W Mather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:13
CPC Classifications
B; B41; B41M; B41M1/00; B41M1/26; B41M1/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A PROCESS OF PRODUCING A COLORED COATED PAPER OR BOARD STOCK, THE STEPS OF PRODUCING A STOCK HAVING A BEATER-COLOR, PASSING SAID STOCK THROUGH A BREAKER CALENDER STACK, AND IMPOSING ON ITS SURFACE A WATER SOLUTION OF COLORING MATERIAL OF SUBSTANTIALLY DIFFERENT HUE, AND THEN IMPRINTING ON THE COLORED SURFACE OF THE STOCK A COLORED MINERAL-ADHESIVE COMPOSITION.
Claim 2
Dependent Claim
57 words
A PROCESS OF PRODUCING A COLORED COATED PAPER OR BOARD STOCK, THE STEPS OF PRODUCING A STOCK HAVING A BEATER-COLOR, PASSING SAID STOCK THROUGH A BREAKER CALENDER STACK, AND IMPOSING ON ITS SURFACE A WATER SOLUTION OF COLORING MATERIAL OF SUBSTANTIALLY DIFFERENT HUE, AND THEN IMPRINTING ON THE COLORED SURFACE OF THE STOCK A COLORED MINERAL-ADHESIVE COMPOSITION.
References Cited (Backward Citations)
US1685917A
Cited
US1721576A
Cited
US1964312A
Cited
US2419206A
Cited
US2370344A
Cited
US2419207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |