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US2925625A Expired / Lapsed US ⏱️ 0.0 years remaining

Contrast color embossed plastics and method of production

Assignee: Dymo Industries Inc
•
Filing: 1958-10-22
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Granted: 1960-02-23
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Expires: 1978-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 David W Souza

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 10:11
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/24; B29; B29C; B29C59/00; B29C59/02; B29K; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0021; Y; Y10; Y10S; Y10S425/00; Y10S425/041; Y10S428/00; Y10S428/913; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T428/00; Y10T428/25

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
A METHOD FOR PRODUCINTG PLASTIC SHEET ARTICLES HAVING CONTRAST COLOR EMBOSSMENTS COMPRISING APPLYING FORCE TO A RIGID THERMOPLASTIC RESIN SHEET TO CAUSE PERMANENT COLD FLOW DEFORMATION OF SAID SHEET CORRESPONDING TO SAID EMBOSSMENT, SAID RESIN SHEET COMPRISING PARTICULATE THERMOPLASTIC RESIN SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE ADMIXED WITH COMPOUNDING AGENTS AND SHEETED TO PROVIDED AN ANNEALED MICELLAR STRUCTURE HAVING AN ORIGINAL UNIFORM BACKGROUND COLOR, SAID STRUCTURE BEING DISTURBED BY SAID DEFORMATION TO PRODUCE THE CONTRAST COLOR OF SAID EMBOSSMENT.
Claim 2
Independent Claim 86 words
A METHOD FOR PRODUCINTG PLASTIC SHEET ARTICLES HAVING CONTRAST COLOR EMBOSSMENTS COMPRISING APPLYING FORCE TO A RIGID THERMOPLASTIC RESIN SHEET TO CAUSE PERMANENT COLD FLOW DEFORMATION OF SAID SHEET CORRESPONDING TO SAID EMBOSSMENT, SAID RESIN SHEET COMPRISING PARTICULATE THERMOPLASTIC RESIN SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND COPOLYMERS OF POLYVINYL CHLORIDE ADMIXED WITH COMPOUNDING AGENTS AND SHEETED TO PROVIDED AN ANNEALED MICELLAR STRUCTURE HAVING AN ORIGINAL UNIFORM BACKGROUND COLOR, SAID STRUCTURE BEING DISTURBED BY SAID DEFORMATION TO PRODUCE THE CONTRAST COLOR OF SAID EMBOSSMENT.

References Cited (Backward Citations)

US1924800A Cited
US2030066A Cited
US2224208A Cited
US2659105A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-02-22 1963-08-24 1964-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-02-22 1967-08-24 1968-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-02-22 1971-08-24 1972-02-23 $7700.00 Window Closed / Lapsed

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