US3011918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electroconductive coated paper and method of making the same
Assignee: Dow Chemical Co
•
Filing: 1959-05-29
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Granted: 1961-12-05
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Expires: 1979-05-29
Abstract
No abstract record available.
Inventors
- 👤 Lloyd H Silvernail
- 👤 Marion W Zembal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:45
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/10; G03G5/105; G03G5/107; Y; Y10; Y10T; Y10T428/00; Y10T428/27; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A METHOD OF MAKING A PAPER HAVING A PRINTING SURFACE CONTAINING AN ELECTROCONDUCTIVE WATER-DISPERSIBLE POLYMER AND WHICH PAPER IS ADAPTED FOR ELECTROGRAPHIC PRINTING, WHICH METHOD COMPRISES CONTACTING AT LEAST ONE OF THE MAJOR SURFACES OF THE PAPER WITH AN AQUEOUS SOLUTION OF A WATER-DISPERSIBLE POLYMER SELECTED FROM THE GROUP CONSISTING OF (A) HOMOPOLYMERS OF A VINYLBENZYL QUATERNARY AMMONIUM COMPOUND HAVING THE GENERAL FORMULA:
References Cited (Backward Citations)
US2884057A
Cited
US2772310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |