JoAnne LeFever

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Lancaster, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Humidity and sag resistant building panel
- Patent number 11,633,935
- Issue date Apr 25, 2023
- AWI Licensing LLC
- James D. Pape
- E04 - BUILDING
Information Patent Grant
Humidity and sag resistant building panel
- Patent number 10,639,865
- Issue date May 5, 2020
- AWI Licensing LLC
- James D. Pape
- B32 - LAYERED PRODUCTS
Information Patent Grant
Water stain and sag resistant acoustic building panel
- Patent number 10,435,888
- Issue date Oct 8, 2019
- AWI Licensing LLC
- Michelle X Wang
- E04 - BUILDING
Information Patent Grant
Water stain and sag resistant acoustic building panel
- Patent number 9,702,142
- Issue date Jul 11, 2017
- AWI Licensing LLC
- Michelle X Wang
- E04 - BUILDING
Information Patent Grant
Acoustical panel coating and process of applying same
- Patent number 7,033,963
- Issue date Apr 25, 2006
- AWI Licensing Company
- John Felegi, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compositions for imparting desired properties to materials
- Patent number 6,586,520
- Issue date Jul 1, 2003
- Hercules Incorporated
- James Canorro
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
HUMIDITY AND SAG RESISTANT BUILDING PANEL
- Publication number 20230226799
- Publication date Jul 20, 2023
- ARMSTRONG WORLD INDUSTRIES, INC.
- James D. Pape
- E04 - BUILDING
Information Patent Application
HUMIDITY AND SAG RESISTANT BUILDING PANEL
- Publication number 20200207056
- Publication date Jul 2, 2020
- ARMSTRONG WORLD INDUSTRIES, INC.
- James D. Pape
- B32 - LAYERED PRODUCTS
Information Patent Application
HUMIDITY AND SAG RESISTANT BUILDING PANEL
- Publication number 20170334163
- Publication date Nov 23, 2017
- ARMSTRONG WORLD INDUSTRIES, INC.
- James D. Pape
- B32 - LAYERED PRODUCTS
Information Patent Application
WATER STAIN AND SAG RESISTANT ACOUSTIC BUILDING PANEL
- Publication number 20170314260
- Publication date Nov 2, 2017
- ARMSTRONG WORLD INDUSTRIES, INC.
- MICHELLE X. WANG
- E04 - BUILDING
Information Patent Application
Acoustical panel coating and process of applying same
- Publication number 20060128863
- Publication date Jun 15, 2006
- John Felegi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Acoustical panel coating and process of applying same
- Publication number 20040062898
- Publication date Apr 1, 2004
- John Felegi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...