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Patent applications and USPTO patent grants for Kuelling; Annemarie.The latest application filed is for "adhesive filled with surface-treated chalk and soot".
Patent | Date |
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Adhesive filled with surface-treated chalk and soot Grant 7,589,134 - Pfenninger , et al. September 15, 2 | 2009-09-15 |
Adhesive Filled with Surface-Treated Chalk and Soot App 20080255286 - Pfenninger; Ueli ;   et al. | 2008-10-16 |
Adhesive filled with surface-treated chalk and soot App 20060183846 - Pfenninger; Ueli ;   et al. | 2006-08-17 |
Adhesive filled with surface-treated chalk and soot App 20040127622 - Pfenninger, Ueli ;   et al. | 2004-07-01 |
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