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Patent applications and USPTO patent grants for Hanich; Juergen.The latest application filed is for "copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide".
Patent | Date |
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Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide Grant 9,334,189 - Axtell, III , et al. May 10, 2 | 2016-05-10 |
Copper Red Frits And Pigments Comprising Silica And At Least One Of Cupric Oxide And Cuprous Oxide App 20150068249 - Axtell, III; Enos A. ;   et al. | 2015-03-12 |
Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide Grant 8,946,102 - Axtell, III , et al. February 3, 2 | 2015-02-03 |
Copper Red Frits And Pigments App 20120196126 - Axtell, III; Enos A. ;   et al. | 2012-08-02 |
Methods of preparing encapsulated pigments Grant 4,874,433 - Kiss , et al. October 17, 1 | 1989-10-17 |
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