US2805183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated pressure-sensitive adhesive tapes
Assignee: NORVIL TALL Co
•
Filing: 1955-07-19
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Granted: 1957-09-03
•
Expires: 1975-07-19
Abstract
No abstract record available.
Inventors
- 👤 Martin G Higgins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:11
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10S; Y10S206/00; Y10S206/813; Y10S206/82; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008; Y10T156/1011; Y10T156/1051; Y10T156/1052; Y10T156/1082; Y10T156/1089; Y10T156/1092; Y10T156/1097; Y10T428/00; Y10T428/14; Y10T428/149; Y10T428/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN EXTENDED STRIP OF DOUBLE COATED PRIMARY PRESSURESENSITIVE ADHESIVE TAPE HAVING A SUBSTANTIALLY NON-ADHESIVE PROTECTING COVER OVERLYING LINER ITS TOP ADHESIVE SURFACE, ITS OTHER ADHESIVE SURFACE ATTACHED TO AN UNDERLYING WIDER AND SIMILARLY EXTENDED PROTECTING COVER, A NARROWER SECONDARY TAPE LYING ALONG AND ATTACHED TO THE PRIMARY TAPE ALONG A LATERAL EDGE OF THE LATTER AND INTERLEAVED BETWEEN THE TOP SURFACE OF SAID TAPE AND THE OVERLYING PROTECTING COVER, AND BOTH TAPES AND THE COVER LINER HAVING CUTS AT PREDETERMINED WIDTHS ALONG THE STRIPS EXTENDING TO NEAR THE LATERAL EDGES OF THE LATTER ADAPTED TO EASY DETACHMENT OF SINGLE PIECES OF THE STRIPS ALONG THE LINE OF THE CUT.
Claim 2
Dependent Claim
109 words
AN EXTENDED STRIP OF DOUBLE COATED PRIMARY PRESSURESENSITIVE ADHESIVE TAPE HAVING A SUBSTANTIALLY NON-ADHESIVE PROTECTING COVER OVERLYING LINER ITS TOP ADHESIVE SURFACE, ITS OTHER ADHESIVE SURFACE ATTACHED TO AN UNDERLYING WIDER AND SIMILARLY EXTENDED PROTECTING COVER, A NARROWER SECONDARY TAPE LYING ALONG AND ATTACHED TO THE PRIMARY TAPE ALONG A LATERAL EDGE OF THE LATTER AND INTERLEAVED BETWEEN THE TOP SURFACE OF SAID TAPE AND THE OVERLYING PROTECTING COVER, AND BOTH TAPES AND THE COVER LINER HAVING CUTS AT PREDETERMINED WIDTHS ALONG THE STRIPS EXTENDING TO NEAR THE LATERAL EDGES OF THE LATTER ADAPTED TO EASY DETACHMENT OF SINGLE PIECES OF THE STRIPS ALONG THE LINE OF THE CUT.
References Cited (Backward Citations)
US2323342A
Cited
US2568463A
Cited
US2652351A
Cited
US2633440A
Cited
US2667436A
Cited
US2702772A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |