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US3013918A Expired / Lapsed US ⏱️ 0.0 years remaining

Adhesion product and method of manufacture

Assignee: Individual
•
Filing: 1957-08-09
•
Granted: 1961-12-19
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Expires: 1977-08-09
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Abstract

No abstract record available.

Inventors

  • 👤 Robert R Betham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 09:32
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; C09J2400/00; C09J2400/20; C09J2400/28; C09J2400/283; Y; Y10; Y10T; Y10T428/00; Y10T428/14; Y10T428/1476; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249985; Y10T428/28; Y10T428/2813; Y10T428/2835

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 139 words
A TRANSFERABLE ADHESIVE PRODUCT COMPRISING A RELEASE SHEET OF A THINNESS AND FLEXIBILITY TO BE ROLLED HAVING OPPOSITE SURFACES, A LAYER OF FLEXIBLE DRIED MATERIAL ON A SURFACE OF THE RELEASE SHEET, A REINFORCING SHEET OF FLEXIBLE POROUS MATERIAL PERMANENTLY AND AT LEAST SUBSTANTIALLY EMBEDDED IN THE DIRED MATERIAL THE REINFORCING SHEET HAVING A THICKNESS APPROXIMATELY THE SAME AS THE LAYER OF DRIED MATERIAL, A LAYER OF ADHESIVE UPON THE LAYER OF DRIED MATERIAL WITH ITS REINFORCING SHEET, THE LAYER OF DRIED MATERIAL WITH ITS REINFORCING SHEET HAVING GOOD ADHERENCY WITH THE ADHESIVE, ONE OF THE LAYERS BEING IN CONTACT WITH THE RELEASE SHEET, THE RELEASE SHEET SURFACES HAVING A LOW ADHERENCY TO BOTH THE LAYER OF DRIED MATERIAL AND THE ADHESIVE AND THE RELEASE SHEET SURFACES AND THE DRIED MATERIAL AND THE ADHESIVE BEING COMPATIBLE WITH EACH OTHER.

References Cited (Backward Citations)

US1958792A Cited
US2191704A Cited
US2532011A Cited
US2622991A Cited
US2764556A Cited
US2607711A Cited
US2769742A Cited
US2829073A Cited
US2822290A Cited
US2838421A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-12-18 1965-06-19 1965-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-12-18 1969-06-19 1969-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-12-18 1973-06-19 1973-12-19 $7700.00 Window Closed / Lapsed

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