Patent US3057098A successfully refreshed from Google Patents.
US3057098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing thermoplastics
Assignee: Phillips Petroleum Co
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Filing: 1958-07-07
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Granted: 1962-10-09
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Expires: 1978-07-07
Abstract
No abstract record available.
Inventors
- 👤 Gabriel Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:49
CPC Classifications
B; B41; B41M; B41M1/00; B41M1/26; B41M1/30; D; D06; D06P; D06P1/00; D06P1/0004; D06P3/00; Y; Y10; Y10S; Y10S8/00; Y10S8/09
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
68 words
A METHOD OF IMPRINTING A NON-POROUS SURFACE OF A THERMOPLASTIC PREPARED FROM A POLYMER OF A MONMERIC MATERIAL CONTAINING A SOLE ETHYLENIC UNSATURATION WHICH COMPRISES HEATING THE SURFACE OF SAID OBJECT TO AT LEAST THE SOFTENING TEMPERATURE OF SAME, PENETRATING THE SURFACE OF SAID OBJECT WITH A HOLLOW NEEDLE, SUPPLYING INK THROUGH SAID HOLLOW NEEDLE TO SAID OBJECT DURING PENETRATION THEREOF BY SAID NEEDLE AND WITHDRAWING SAID NEEDLE.
References Cited (Backward Citations)
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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) | 1965-10-08 | 1966-04-09 | 1966-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-08 | 1970-04-09 | 1970-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-08 | 1974-04-09 | 1974-10-09 | $7700.00 | Window Closed / Lapsed |