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US3269903A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid plastic dressing which absorbs ultraviolet light

Assignee: Saab Bofors AB
•
Filing: 1963-05-27
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Granted: 1966-08-30
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Expires: 1983-05-27
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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 15:59
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)

US2268611A Cited
US2406454A Cited
US2542897A Cited
US2568760A Cited
US2568894A Cited

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

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