Patent US3290166A successfully refreshed from Google Patents.
US3290166A
Expired / Lapsed
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Method for the decorative coloring of polyolefins
Assignee: Eastman Kodak Co
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Filing: 1963-04-18
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Granted: 1966-12-06
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Expires: 1983-04-18
Abstract
No abstract record available.
Inventors
- 👤 John O Sharp
- 👤 George R Greear
- 👤 John W Tamblyn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:13
CPC Classifications
D; D06; D06Q; D06Q1/00; B; B41; B41M; B41M1/00; B41M1/26; B41M1/30; D06P; D06P1/00; D06P1/44; D06P3/00; D06P3/79; D06Q1/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/31504; Y10T428/31855; Y10T428/31909; Y10T428/31913; Y10T428/31938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A PROCESS FOR PERMANENTLY MARKING A POLYOLEFIN ARTICLE COMPRISING APPLYING TO THE SURFACE OF SAID ARTICLE A POLYOLEFIN WAX HAVING A MOLECULAR WEIGHT WITHIN THE RANGE OF ABOUT 1,000 TO ABUT 15,000 AND CONTAINING COLORING MATERIAL, AND THEREAFTER HEATING SAID WAX MATERIAL UNTILFUSION THEREOF AND PENETRATION INTO SAID ARTICLE OCCURS.
Claim 2
Dependent Claim
50 words
A PROCESS FOR PERMANENTLY MARKING A POLYOLEFIN ARTICLE COMPRISING APPLYING TO THE SURFACE OF SAID ARTICLE A POLYOLEFIN WAX HAVING A MOLECULAR WEIGHT WITHIN THE RANGE OF ABOUT 1,000 TO ABUT 15,000 AND CONTAINING COLORING MATERIAL, AND THEREAFTER HEATING SAID WAX MATERIAL UNTILFUSION THEREOF AND PENETRATION INTO SAID ARTICLE OCCURS.
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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |