Patent US2713006A successfully refreshed from Google Patents.
US2713006A
Expired / Lapsed
US
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Paste pigments
Assignee: Hunter Metallic Products Corp
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Filing: 1952-01-07
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Granted: 1955-07-12
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Expires: 1972-01-07
Abstract
No abstract record available.
Inventors
- 👤 Samuel N Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:57
CPC Classifications
C; C09; C09C; C09C3/00; C09C3/08; C09C1/00; C09C1/62; C01; C01P; C01P2004/00; C01P2004/20; C01P2004/80; C01P2006/00; C01P2006/60
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
51 words
A PASTE PIGMENT COMPOSITION CONTAINING FINELY DIVIDED PARTICLES OF A FERROUS METAL, WETTED AND COALESCED WITH A WETTING AGENT COMPRISING 25 TO 80 PER CENT OF LIQUID CHLORINATED POLYPHENYL, HAVING A CHLORINE CONTENT OF NOT MORE THAN APPROXIMATELY 60 PER CENT TO FORM SOFT, OR PLASTIC PIGMENT COMPOSITIONS HAVING UNUSUAL UTILITY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |