Patent US3361582A successfully refreshed from Google Patents.
US3361582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base vehicles for water-content printing ink, and water color printing ink made therewith
Assignee: Brush Tone Corp
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Filing: 1964-01-31
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Granted: 1968-01-02
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Expires: 1984-01-31
Abstract
No abstract record available.
Inventors
- 👤 Barnard J Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:56
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A BASE VEHICLE FOR WATER-CONTENT, WATER COLOR PRINTING INKS CONSISTING OF THE FOLLOWING COMPONENTS IN THE FOLLOWING APPROXIMATE PROPORTIONS BY WEIGHT: SODIUM CASEINATE, 0.8%; TAPIOCA DEXTRINE, 5%; SULPHONATED CASTOR OIL, 34.5%; WATER, 32.5%; GLYCERINE, 12%; FORMALDEHYDE SOLUTION, 3.8%; AMMONIUM HYDROXIDE, 2.4%; UREA, 1.8%; AND HYDRATED LIME, 0.7%.
Claim 2
Dependent Claim
47 words
A BASE VEHICLE FOR WATER-CONTENT, WATER COLOR PRINTING INKS CONSISTING OF THE FOLLOWING COMPONENTS IN THE FOLLOWING APPROXIMATE PROPORTIONS BY WEIGHT: SODIUM CASEINATE, 0.8%; TAPIOCA DEXTRINE, 5%; SULPHONATED CASTOR OIL, 34.5%; WATER, 32.5%; GLYCERINE, 12%; FORMALDEHYDE SOLUTION, 3.8%; AMMONIUM HYDROXIDE, 2.4%; UREA, 1.8%; AND HYDRATED LIME, 0.7%.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-01 | 1971-07-03 | 1972-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-01 | 1975-07-03 | 1976-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-01 | 1979-07-03 | 1980-01-02 | $7700.00 | Window Closed / Lapsed |