US2861006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive tape and method of making the same
Assignee: Scholl Manufacturing Co Inc
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Filing: 1957-02-19
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Granted: 1958-11-18
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Expires: 1977-02-19
Abstract
No abstract record available.
Inventors
- 👤 Salditt Ferdinand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:56
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10S; Y10S602/00; Y10S602/90; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/28; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/172; Y10T442/20; Y10T442/2738; Y10T442/2754
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
67 words
THE METHOD OF MAKING POROUS ADHESIVE TAPE, INCLUDING THE STEPS OF APPLYING A RELATIVELY HOT ADHESIVE MASS TO ONE FACE OF A BACKING SHEET, CONTEMPORANEOUSLY CHILLING THE OPPOSITE FACE OF THE TAPE AND DEVIATING THE SURFACE OF THE TAPE TO FORM NUMEROUS HIGH SPOTS THEREIN, AND DOCTORING THE APPLICATION OF ADHESIVE TO LEAVE THE HIGH SPOTS SUBSTANTIALLY DEVOID OF ADHESIVE AND PROVIDE APERTURES IN THE ADHESIVE MASS.
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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) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |