US2604414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Translucent metallic enamel and a process of making it
Assignee: EIDP Inc
•
Filing: 1948-09-30
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Granted: 1952-07-22
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Expires: 1968-09-30
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:06
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08; C09D5/10; C09D5/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A COATING COMPOSITION ADAPTED TO YIELD A TOUGH, DURABLE FINISH HAVING A METALLIC APPEARANCE OF GREAT DEPTH AND BRILLIANCE COMPRISING A VEHICLE AND PIGMENT, THE SAID PIGMENT CONSISTING OF (A) PRIME PIGMENT SELECTED FROM MATERIAL OF THE GROUP CONSISTING OF COLLOIDAL HYDROUS IRON OXIDE AND CHROMIUM TETRAHYDROXIDE; (B) PIGMENT SUBSTANTIALLY COMPLEMENTARY IN COLOR TO THE SAID PRIME PIGMENT IN AMOUNT TO YIELD A GRAY WHEN MIXED SEPARATELY THEREWITH; (C) AT LEAST ONE COLORED TINTING PIGMENT AND (D) FINELY DIVIDED FLAKE ALUMINUM METAL.
Claim 2
Dependent Claim
82 words
A COATING COMPOSITION ADAPTED TO YIELD A TOUGH, DURABLE FINISH HAVING A METALLIC APPEARANCE OF GREAT DEPTH AND BRILLIANCE COMPRISING A VEHICLE AND PIGMENT, THE SAID PIGMENT CONSISTING OF (A) PRIME PIGMENT SELECTED FROM MATERIAL OF THE GROUP CONSISTING OF COLLOIDAL HYDROUS IRON OXIDE AND CHROMIUM TETRAHYDROXIDE; (B) PIGMENT SUBSTANTIALLY COMPLEMENTARY IN COLOR TO THE SAID PRIME PIGMENT IN AMOUNT TO YIELD A GRAY WHEN MIXED SEPARATELY THEREWITH; (C) AT LEAST ONE COLORED TINTING PIGMENT AND (D) FINELY DIVIDED FLAKE ALUMINUM METAL.
References Cited (Backward Citations)
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Cited
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US1829623A
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FR704499A
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US2185293A
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US1974745A
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US2111395A
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US2168212A
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US2186014A
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FR877582A
Cited
US2343925A
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US2405953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |