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US4278722A Expired / Lapsed US ⏱️ 0.0 years remaining

Multilayer edge sealed record carrier

Assignee: GAO Gesellschaft fuer Automation und Organisation mbH
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Filing: 1979-01-10
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Granted: 1981-07-14
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Expires: 1999-01-10
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Abstract

Abstract A record carrier including an information-containing layer in the form of a composite insert comprising at least one paper insert and a film border. The composite insert is printed, without interruption, on both the paper insert and the film border in at least one printing operation. Transparent films on both surfaces of the composite insert seal the latter therebetween and form a paper-film laminate with each paper insert and film-film seals with the film border.

Inventors

  • 👤 Joachim Hoppe
  • 👤 Yahya Haghiri-Tehrani
  • 👤 Wolfgang Gauch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 09:06
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/40; B42D25/45; B42D25/475; B42D2033/04; B42D2033/28; B42D2035/02; Y; Y10; Y10S; Y10S283/00; Y10S283/904; Y10S428/00; Y10S428/916; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1056; Y10T156/1062; Y10T428/00; Y10T428/24; Y10T428/24777

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 118 words
A record carrier comprising, a paper insert having a plastic film strip border disposed about said paper insert, a security device on said paper insert, a printed information and security pattern printed on a top surface of said paper insert and a top surface of said film border extending across a boundary between said paper insert top surface and said film border top surface without interruption, a top transparent film sealed to the top surfaces of said paper insert and said film border and a bottom transparent film sealed to a bottom surface of said paper insert and said film border, whereby a removal of said top transparent film over said printed pattern will distort said printed pattern.
Claim 2
Dependent Claim 118 words
A record carrier comprising, a paper insert having a plastic film strip border disposed about said paper insert, a security device on said paper insert, a printed information and security pattern printed on a top surface of said paper insert and a top surface of said film border extending across a boundary between said paper insert top surface and said film border top surface without interruption, a top transparent film sealed to the top surfaces of said paper insert and said film border and a bottom transparent film sealed to a bottom surface of said paper insert and said film border, whereby a removal of said top transparent film over said printed pattern will distort said printed pattern.
Claim 3
Dependent Claim 138 words
A record carrier comprising, a paper insert having a peripheral top surface area, a plastic film sealed to said peripheral top surface area and extending outwardly therebeyond in a plane substantially parallel to a plane containing said paper insert, a security device on said paper insert, a printed information and security pattern on a top surface of said plastic film and a top surface of said paper insert extending across a boundary between said paper insert top surface and said plastic film top surface without interruption, a top transparent film sealed to the top surfaces of said paper insert and said plastic film and a bottom transparent film sealed to a bottom surface of said plastic film and said paper insert, whereby a removal of said top transparent film over said printed pattern will distort said printed pattern.
Claim 4
Dependent Claim 138 words
A record carrier comprising, a paper insert having a peripheral top surface area, a plastic film sealed to said peripheral top surface area and extending outwardly therebeyond in a plane substantially parallel to a plane containing said paper insert, a security device on said paper insert, a printed information and security pattern on a top surface of said plastic film and a top surface of said paper insert extending across a boundary between said paper insert top surface and said plastic film top surface without interruption, a top transparent film sealed to the top surfaces of said paper insert and said plastic film and a bottom transparent film sealed to a bottom surface of said plastic film and said paper insert, whereby a removal of said top transparent film over said printed pattern will distort said printed pattern.

References Cited (Backward Citations)

US2588067A Cited
US2932913A Cited
US3414998A Cited
US3679512A Cited
US3533176A Cited
US3457661A Cited
US3413171A Cited
US4006050A Cited
US4096015A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-07-13 1985-01-12 1985-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-07-13 1989-01-12 1989-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-07-13 1993-01-12 1993-07-14 $7700.00 Window Closed / Lapsed

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