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US2849319A Expired / Lapsed US ⏱️ 0.0 years remaining

Coated food product and coating composition therefor

Assignee: Individual
•
Filing: 1954-06-01
•
Granted: 1958-08-26
•
Expires: 1974-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 Ritchard C Weinmann
  • 👤 Richard A Cotton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 05:36
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 69 words
A COATED FOOD PRODUCT HAVING A SUBSTANTIALLY CONTINUOUS, SUBSTANTIALLY TRANSPARENT AND CAST COATING ADHERED THERTO AND COMPRISING THE DRIED, CONSOLIDATED RESIDUE OF AN AQOUEOUS EMULSION OF A WATER INSOLUBLE, SOLID RESINOUS COPOLYMER OF A VINYLIDENE CHLORIDE AND ANOTHER VINYLIDENE COMPOUND PLASTICIZED WITH A PLASTICIZER OF LOW TOXICITY, THE PROPORTION OF SAID PLASTICIZER TO SAID COPOLYMER BEING ABOUT 1 PART PLASTICIZER TO BETWEEN ABOUT 2.5 AND 9.0 PARTS OF COPOLYMER.
Claim 2
Dependent Claim 91 words
A COATING COMPOSITION FOR COATING FOOD PRODUCTS, SAID COMPOSITION COMPRISING AN AQUEOUS EMULSION A COPOLYMER OF A VINYLIDENE CHLORIDE AND ONE OF THE GROUP CONSISTING OF AN UNSUBSTITUTED AND ALOWER ALKYL ALPHA SUBSTITUTED VINYL CYANIDE, PLASTICIZED WITH A PLASTICIZER OF LOW TOXICITY, THE UPPER LIMIT OF THE AMOUNT OF SAID PLASTICIZER DBEING ABOUT 1 PART PLASTICIZER TO ABOUT 2.5 PARTS COPOLYMER AND THE LOWERR LIMIT BEING ABOUT 1 PART PLASTICIZER TO ABOUT 4.5 PARTS OD COPOLYMER, THE PERCENTAGE BY WEIGHT OF WATER IN SAID EMULSION BEING BETWEEN 22% AND ABOUT 84.5%.

References Cited (Backward Citations)

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US2538737A Cited
US2570478A Cited
US2662064A Cited
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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) 1961-08-25 1962-02-24 1962-08-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-08-25 1966-02-24 1966-08-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-08-25 1970-02-24 1970-08-26 $7700.00 Window Closed / Lapsed

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