US3212913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive transfers
Assignee: Esselte Pendaflex Corp
•
Filing: 1965-03-31
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Granted: 1965-10-19
•
Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Mackenzie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:21
CPC Classifications
C; C09; C09J; C09J129/00; C09J129/10; B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1733; C09J123/00; C09J123/02; C09J123/18; C09J123/20; C09J123/22; C09J133/00; C09J133/04; C09J133/06; C09J7/00; C09J7/30; C09J7/38; C09J7/381; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04; C08L2666/28; C08L2666/34; C09J2301/00; C09J2301/30; C09J2301/302; Y; Y10; Y10S; Y10S206/00; Y10S206/813; Y10S428/00; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24893; Y10T428/28; Y10T428/2852; Y10T428/2857; Y10T428/2878; Y10T428/2883; Y10T428/2891
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
217 words
AS A NEW ARTICLE OF MANUFACTURE A DRY TRANSFER SHEET WHICH COMPRISES A CARRIER SHEET, AN IMAGE OF FILM-FORMING PRINTING INK PRINTED ON A FRONT FACE OF THE SAID CARRIER SHEET AND HAVING A MECHANICALLY BREAKABLE BOND THERETO, AND A LOW-TACK PRESSURE SENSTIVE ADHESIVE APPLIED OVER THE IMAGE OVERLAPPING ONTO THE SAID CARRIER SHEET, SUCH THAT THE IMAGE MAY BE CAUSED BODILY TO ADHERE, BY MEANS OF SAID ADHESIVE, TO A RECEIVING SURFACE, BY PRESSURE APPLIED TO THE REAR SURFACE OF THE CARRIER SHEET IN THE REGION OF THE IMAGE, THE COHESIVE STRENGTH OF THE ADHESIVE, AND ITS ADHESIVE BOND TO THE CARRIER SHEET IN THE OVERLAP AREAS, BEING GREATER THAN THE ADHESIVE BOND ESTABLISHED BETWEEN THE ADHESIVE AND THE RECEIVING SURFACE ON APPLICATION OF IMAGE-TRANSFERRING PRESSURE IN THE AREA OF THE IMAGE, THE SAID COHESIVE STRENGTH AND ADHESIVE BONDS BEING MEASURED IN A DIRECTION NORMAL TO THE CARRIER SHEET, THE ADHESIVE HAVING SUCH LIMITED STRENGTH RELATIVE TO THE STRENGTH OF THE IMAGE AND THE ADHESION THEREOF BY SAID ADHESIVE TO THE RECEIVING SURFACE AS TO PART AROUND THE OUTLINE OF THE IMAGE WHEN THE CARRIER SHEET IS PULLED FROM THE RECEIVING SURFACE AFTER IMAGE-TRANSFERRING ADHESION TO THE RECEIVING SURFACE IS PRODUCED BY APPLIED PRESSURE BOTH IN THE AREA OF THE IMAGE AND IN THE OVERLAP AREAS.
Claim 2
Dependent Claim
217 words
AS A NEW ARTICLE OF MANUFACTURE A DRY TRANSFER SHEET WHICH COMPRISES A CARRIER SHEET, AN IMAGE OF FILM-FORMING PRINTING INK PRINTED ON A FRONT FACE OF THE SAID CARRIER SHEET AND HAVING A MECHANICALLY BREAKABLE BOND THERETO, AND A LOW-TACK PRESSURE SENSTIVE ADHESIVE APPLIED OVER THE IMAGE OVERLAPPING ONTO THE SAID CARRIER SHEET, SUCH THAT THE IMAGE MAY BE CAUSED BODILY TO ADHERE, BY MEANS OF SAID ADHESIVE, TO A RECEIVING SURFACE, BY PRESSURE APPLIED TO THE REAR SURFACE OF THE CARRIER SHEET IN THE REGION OF THE IMAGE, THE COHESIVE STRENGTH OF THE ADHESIVE, AND ITS ADHESIVE BOND TO THE CARRIER SHEET IN THE OVERLAP AREAS, BEING GREATER THAN THE ADHESIVE BOND ESTABLISHED BETWEEN THE ADHESIVE AND THE RECEIVING SURFACE ON APPLICATION OF IMAGE-TRANSFERRING PRESSURE IN THE AREA OF THE IMAGE, THE SAID COHESIVE STRENGTH AND ADHESIVE BONDS BEING MEASURED IN A DIRECTION NORMAL TO THE CARRIER SHEET, THE ADHESIVE HAVING SUCH LIMITED STRENGTH RELATIVE TO THE STRENGTH OF THE IMAGE AND THE ADHESION THEREOF BY SAID ADHESIVE TO THE RECEIVING SURFACE AS TO PART AROUND THE OUTLINE OF THE IMAGE WHEN THE CARRIER SHEET IS PULLED FROM THE RECEIVING SURFACE AFTER IMAGE-TRANSFERRING ADHESION TO THE RECEIVING SURFACE IS PRODUCED BY APPLIED PRESSURE BOTH IN THE AREA OF THE IMAGE AND IN THE OVERLAP AREAS.
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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) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |