US3073303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Perforated adhesive tapes
Assignee: Kendall Co
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Filing: 1960-03-14
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Granted: 1963-01-15
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Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Charles H Schaar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:36
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/02; A61F13/0203; A61F13/0206; A61F13/0226; A61F13/0246; A61F13/025; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/58; C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/24; C09J7/245; C09J7/25; C09J7/255; C08; C08L; C08L27/00; C08L27/02; C08L27/04; C08L27/06; C08L67/00; C08L67/02; C09J2301/00; C09J2301/10; C09J2301/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
94 words
A BANDAGE COMPRISING AN ADHESIVE TAPE AND AN ABSORBENT PAD ATTACHED THERETO, SAID TAPE EXTENDING BEYOND AT LEAST ONE EDGE OF SAID PAD, SAID TAPE COMPRISING A THERMOSPLASTIC FILM BACKING AND A PRESSURE-SENSITIVE ADHESIVE LAYER THEREON, SAID TAPE HAVING A MULTIPLICITY OF PERFORATIONS THERETHROUGH, THE PORTIONS OF THE MATRIX OF THE FILM IMMEDIATELY ADJACENT AND SURROUNDING EACH OF THE PERFORATIONS IN THE FILM BEING THICKER THAN THE REMAINING MATRIX OF THE PERFORATED FILM, SAID ADHESIVE LAYER TERMINATING AT THE PERIPHERAL EDGES OF SAID PERFORATIONS ON THE SIDE OF THE FILM CARRYING THE ADHESIVE LAYER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |