US3556894A
Expired / Lapsed
US
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Method of manufacture of adhesive transfer
Assignee: Novacel SAS
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Filing: 1967-10-30
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Granted: 1971-01-19
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Expires: 1987-10-30
Abstract
Abstract A METHOD OF MANUFACTURE OF COMPOSITE ADHESIVE TRANSFER MATERIAL IN ROLLED BANDS AND STRIPS, IN WHICH A FILM OF PLASTIC MATERIAL IS FORMED ON A TEMPORARY NON-ADHESIVE SUPPORT, THIS FILM IS COATED WITH A LAYER OF PRESSURE-SENSITIVE ADHESIVE, THE COMPOSITE BAND THUS FORMED BEING DRIED AND WOUND INTO A ROLL, THE ADHESIVE BEING APPLIED AGAINST THE FACE OF THE NEXT ADJACENT TURN OF THE ROLL; THE ROLLED BAND IS THEN UNWOUND SO AS TO SEPARATE THE PLASTIC FILM FROM THE TEMPORARY SUPPORT, THE SECOND FACE OF THE FILM IS COATED WITH A LAYER OF ADHESIVE, AND FINALLY THE COMPOSITE BAND THUS FORMED IS WOUND INTO A ROLL.
Inventors
- 👤 Emile C Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:33
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; C; C09; C09J; C09J7/00; C09J7/20; C09J7/22; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10S428/914; Y10T; Y10T428/00; Y10T428/14; Y10T428/1424; Y10T428/1452; Y10T428/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |