Patent US3269903A successfully refreshed from Google Patents.
US3269903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid plastic dressing which absorbs ultraviolet light
Assignee: Saab Bofors AB
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Filing: 1963-05-27
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Granted: 1966-08-30
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Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Fieandt Bror Holger Fredri Von
- 👤 Ekenstam Bo Thuresson Af
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:56
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K8/96; A61K8/97; A61L; A61L26/00; A61L26/0009; A61L26/0014; A61L26/0061; A61Q; A61Q17/00; A61Q17/04; Y; Y10; Y10S; Y10S602/00; Y10S602/90; Y10S602/904
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
THE METHOD OF COVERING THE SKIN WITH A PERMEABLE, FLEXIBLE FILM WHICH COMPRISES APPLYING THERETO A SOLUTION OF AN EFFECTIVE AMOUNT OF A MEMBER OF THE GROUP CONSISTING OF A POLYMERIC-2-ETHOXYETHYL-METHACRYLATE AND POLYMERIC-2-METHYOXYETHYL-METHACRYLATE DISSOLVED IN ETHYL ACETATE.
Claim 2
Independent Claim
37 words
THE METHOD OF COVERING THE SKIN WITH A PERMEABLE, FLEXIBLE FILM WHICH COMPRISES APPLYING THERETO A SOLUTION OF AN EFFECTIVE AMOUNT OF A MEMBER OF THE GROUP CONSISTING OF A POLYMERIC-2-ETHOXYETHYL-METHACRYLATE AND POLYMERIC-2-METHYOXYETHYL-METHACRYLATE DISSOLVED IN ETHYL ACETATE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |