USRE27922E
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image-forming elements containing cross- linkable polymer compositions and processes for their use
Assignee: —
•
Filing: 1972-06-30
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Granted: 1974-02-19
•
Expires: 1992-06-30
Abstract
Abstract POLYMERS HAVING HARDENABLE GROUPS AND INCORPORATING AN ENERGY-SENSITIVE COMPOUND CONTAINING A HETERCYCLIC NITROGEN ATOM SUBSTITUTED WITH AN-OR GROUP WHRE R IS ALKYL, ARALKYL OR ACYL ARE CROSSLINKED BY EXPOSURE, INCLUDING IMAGEWISE EXPOSURE, TO ELECTROMAGNETIC RADIATION.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:52
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/038
Claims Analysis
Total Claims: 0
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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) | 1977-02-18 | 1977-08-20 | 1978-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-02-18 | 1981-08-20 | 1982-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-02-18 | 1985-08-20 | 1986-02-19 | $7700.00 | Window Closed / Lapsed |