Kenneth J. Callahan

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Shoreview, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Curable adhesive articles having topographical features therein
- Patent number 7,713,604
- Issue date May 11, 2010
- 3M Innovative Properties Company
- Jie Yang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Adhesives and release liners with pyramid structures
- Patent number 7,332,206
- Issue date Feb 19, 2008
- 3M Innovative Properties Company
- Kenneth J. Callahan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Adhesives and release liners with pyramidal structures
- Patent number 7,087,279
- Issue date Aug 8, 2006
- 3M Innovative Properties Company
- Kenneth J. Callahan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Adhesives and Release Liners with Pyramidal Structures
- Publication number 20060240225
- Publication date Oct 26, 2006
- 3M Innovative Properties Company
- Kenneth J. Callahan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Patterned adhesives for color shifting effect
- Publication number 20060234040
- Publication date Oct 19, 2006
- Yaoqi J. Liu
- B44 - DECORATIVE ARTS
Information Patent Application
Patterned adhesives for tamper evident feature
- Publication number 20060234014
- Publication date Oct 19, 2006
- Yaoqi J. Liu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Optical film
- Publication number 20060057367
- Publication date Mar 16, 2006
- Audrey A. Sherman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Curable adhesive articles having topographical features therein
- Publication number 20050227031
- Publication date Oct 13, 2005
- Jie Yang
- B32 - LAYERED PRODUCTS
Information Patent Application
Adhesives and release liners with pyramidal structures
- Publication number 20050013958
- Publication date Jan 20, 2005
- 3M Innovative Properties Company
- Kenneth J. Callahan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...