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James C. Walsh
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Doylestown, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Polyester packaging material
Patent number
12,098,274
Issue date
Sep 24, 2024
Penn Color, Inc.
Kelan Wieloch
B32 - LAYERED PRODUCTS
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Patent Grant
Polyester packaging material
Patent number
11,760,873
Issue date
Sep 19, 2023
Penn Color, Inc.
Kelan Wieloch
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
POLYESTER PACKAGING MATERIAL
Publication number
20230383117
Publication date
Nov 30, 2023
Penn Color, Inc.
Kelan Wieloch
B32 - LAYERED PRODUCTS
Information
Patent Application
PEARLESCENT POLYESTER ARTICLES
Publication number
20210054189
Publication date
Feb 25, 2021
Penn Color, Inc.
Kelan Wieloch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYESTER PACKAGING MATERIAL
Publication number
20200399463
Publication date
Dec 24, 2020
Penn Color, Inc.
Kelan Wieloch
B32 - LAYERED PRODUCTS