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Patent applications and USPTO patent grants for Wiessner; Robert J..The latest application filed is for "films and articles made with thermoplastic block copolymers".
Patent | Date |
---|---|
Films And Articles Made With Thermoplastic Block Copolymers App 20170043606 - Meltzer; Donald A. ;   et al. | 2017-02-16 |
Cured in place pipe liner Grant 8,636,869 - Wiessner , et al. January 28, 2 | 2014-01-28 |
Cured In Place Pipe Liner App 20120018080 - Wiessner; Robert J. ;   et al. | 2012-01-26 |
Cured in place pipe liner Grant 8,047,238 - Wiessner , et al. November 1, 2 | 2011-11-01 |
TPU Compositions For Melt Coating Processes App 20110232002 - Wiessner; Robert J. | 2011-09-29 |
Films And Articles Made With Thermoplastic Block Copolymers App 20110135899 - Meltzer; Donald A. ;   et al. | 2011-06-09 |
Cured In Place Pipe Liner With Styrene Barrier App 20100243154 - Wiessner; Robert J. ;   et al. | 2010-09-30 |
Cured In Place Pipe Liner App 20080173396 - Wiessner; Robert J. | 2008-07-24 |
Thermoplastic polyurethanes App 20040198944 - Meltzer, Donald A. ;   et al. | 2004-10-07 |
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