US3558309A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photopolymerisation of ethylenically unsaturated organic compounds
Assignee: Agfa Gevaert NV
•
Filing: 1968-07-11
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Granted: 1971-01-26
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Expires: 1988-07-11
Abstract
Abstract PHOTOPOLYMERISATION OF ETHYLENICALLY UNSATURATED ORGANIC COMPOUNDS USING COMPOUNDS CONTAINING AN OXIME ESTER GROUP AS AN INITIATOR.
Inventors
- 👤 Urbain Leopold Laridon
- 👤 Gerard Albert Delzenne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:21
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/038; G03F7/0388; C; C08; C08F; C08F2/00; C08F2/46; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08G63/6856; G03F7/027; G03F7/028; G03F7/031; G03F7/0384; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S522/00; Y10S522/904
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |