US3591412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated paper
Assignee: Scholten Research NV
•
Filing: 1967-11-14
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Granted: 1971-07-06
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Expires: 1987-11-14
Abstract
Abstract PAPER IS RENDERED WET-RUB RESISTANT BY BEING PROVIDED WITH A COATING CONTAINING (A) A PIGMENT CONSISTING ESSENTIALLY OF CLAY AND ABOUT 3-100% OF SATIN WHITE, AND (B) A BINDER CONSISTING AT LEAST PARTIALLY OF A DEPOLYMERIZED STARCH PHOSPHATE ESTER.
Inventors
- 👤 Gesienus Smit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:41
CPC Classifications
C; C08; C08B; C08B31/00; C08B31/08; C08B31/12; C08B31/125; C08B31/18; D; D21; D21H; D21H19/00; D21H19/36; D21H19/38; D21H19/385; D21H19/40; D21H19/44; D21H19/54; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23943; Y10T428/31504; Y10T428/31971; Y10T428/31975
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-05 | 1975-01-04 | 1975-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-05 | 1979-01-04 | 1979-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-05 | 1983-01-04 | 1983-07-06 | $7700.00 | Window Closed / Lapsed |