US2544315A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive bandage
Assignee: CRESS LAB
•
Filing: 1948-07-16
•
Granted: 1951-03-06
•
Expires: 1968-07-16
Abstract
No abstract record available.
Inventors
- 👤 Heldmann Henry John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:54
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0259
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
40 words
A BANDAGE HAVING A SUBSTANTIALLY TRANSPARENT PLASTIC FILM STRIP, ONE SURFACR OF SAID STRIP BEING OF PRESSURE SENSITIVE ADHESIVE CHARACTER, AND A SHEET OF METALLIC FOIL SUBSTANTIALLY COMPLETELY OVERLYING SAID SURFACE AND ADHESIVELY SECURED THERETO, SAID SHEET BEING READILY REMOV-
References Cited (Backward Citations)
CH12350A
Cited
GB350384A
Cited
US2164360A
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US2115237A
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US2226546A
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US2233209A
Cited
US2292995A
Cited
US2321363A
Cited
US2399545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |