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US3099571A Expired / Lapsed US ⏱️ 0.0 years remaining

Polyethylene terephthalate coated with transferable minute specks of magnetic ink

Assignee: NCR Voyix Corp
•
Filing: 1958-05-05
•
Granted: 1963-07-30
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Expires: 1978-05-05
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Abstract

No abstract record available.

Inventors

  • 👤 Maierson Theodore
  • 👤 Frederick C Schiller
  • 👤 Harry N Vosmer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:34
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1704; B41; B41M; B41M5/00; B41M5/10; G; G06; G06K; G06K19/00; G06K19/02; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10S428/914; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/27; Y10T428/273

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 68 words
A TRANSFER BACKING FILM OF POLYETHYLENE TEREPTHALATE HAVING A PROFUSION OF MICROSCOPIC SUBSTANTIALLY ISOLATED, CLOSELY SPACED STIPPLE SPEAKS DERIVED FROM TRUNCATED PYRAMIDAL CONTOUR DEPIOSITS OF TRANSFERRABLE MAGNETIZABLE INK WHICH MAY BE TRANSFERRED TO A RECEIVING SHEET BY A TRANSFER PRINTING OPERATION, THE STIPPLE SPEAKS OF INK TRANSFERRED TO THE RECEIVING SHEET MERGING BY FORCE OF THE TRANSFER PRINTING OPERATION TO PRODUCE A CLEARLY DEFINED CHARACTER OF MAGNETIZABLE MATERIAL.
Claim 2
Dependent Claim 68 words
A TRANSFER BACKING FILM OF POLYETHYLENE TEREPTHALATE HAVING A PROFUSION OF MICROSCOPIC SUBSTANTIALLY ISOLATED, CLOSELY SPACED STIPPLE SPEAKS DERIVED FROM TRUNCATED PYRAMIDAL CONTOUR DEPIOSITS OF TRANSFERRABLE MAGNETIZABLE INK WHICH MAY BE TRANSFERRED TO A RECEIVING SHEET BY A TRANSFER PRINTING OPERATION, THE STIPPLE SPEAKS OF INK TRANSFERRED TO THE RECEIVING SHEET MERGING BY FORCE OF THE TRANSFER PRINTING OPERATION TO PRODUCE A CLEARLY DEFINED CHARACTER OF MAGNETIZABLE MATERIAL.

References Cited (Backward Citations)

US1911592A Cited
US2408147A Cited
US2649386A Cited
US2744031A Cited
US2810661A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-29 1967-01-28 1967-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-29 1971-01-28 1971-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-29 1975-01-28 1975-07-30 $7700.00 Window Closed / Lapsed

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