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Patent Grant
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C03 - GLASS MINERAL OR SLAG WOOL
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Patent Grant
PPG Industries Ohio, Inc.
Jian Meng
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
PPG Industries Ohio, Inc.
Jian Meng
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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PPG Industries, Inc.
Kenneth D. Beer
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
PPG Industries, Inc.
Edward A. Martine
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Patent Grant
PPG Industries, Inc.
Jian Meng
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
PPG Industries, Inc.
Thomas V. Thimons
C03 - GLASS MINERAL OR SLAG WOOL
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Azdel, Inc.
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B60 - VEHICLES IN GENERAL
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PPG Industries, Inc.
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Azdel, Inc.
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
Mitchell V. Bruce
C03 - GLASS MINERAL OR SLAG WOOL
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Patent Application
Jian Meng
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
