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Patent applications and USPTO patent grants for Hellmann; Udo.The latest application filed is for "low-voc primer for plastic coating".
Patent | Date |
---|---|
Low-VOC primer for plastic coating Grant 8,008,394 - Stricker , et al. August 30, 2 | 2011-08-30 |
Low-VOC primer for plastic coating App 20070014926 - Stricker; Wolfgang ;   et al. | 2007-01-18 |
Method for painting plastic substrates App 20050031792 - Kloeckner, Harald ;   et al. | 2005-02-10 |
Modular system for coating plastics Grant 6,720,380 - Hellmann , et al. April 13, 2 | 2004-04-13 |
Pastes containing matting and structuring agents and coating agents containing said pastes Grant 6,686,412 - Berschel , et al. February 3, 2 | 2004-02-03 |
Modular system for coating plastics App 20030105230 - Hellmann, Udo ;   et al. | 2003-06-05 |
Process for cleaning water and organic solvent based lacquer from equipment using a single solvent mixture Grant 5,700,330 - Stricker , et al. December 23, 1 | 1997-12-23 |
Plastic primer coating of eva, chlorinated polyolefin and epoxy resin Grant 5,412,000 - Hellmann , et al. May 2, 1 | 1995-05-02 |
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