Seelig; Joachim

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seelig; Joachim.The latest application filed is for "method for purifying caprolactam from waste containing polyamide using uv radiation".

Company Profile

0.5.3

Seelig; Joachim - Biebergemund DE
Seelig; Joachim - Biebergemuend DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue Grant 7,538,143 - Kampf , et al. May 26, 2	2009-05-26
Method for the manufacture of caprolactam from waste containing polyamides Grant 7,173,127 - Born , et al. February 6, 2	2007-02-06
Method for purifying caprolactam from waste containing polyamide using UV radiation Grant 7,129,347 - Kampf , et al. October 31, 2	2006-10-31
Method for purifying caprolactam from waste containing polyamide using UV radiation App 20050056532 - Kampf, Rudolf ; et al.	2005-03-17
Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue App 20050054739 - Kampf, Rudolf ; et al.	2005-03-10
Method for the manufacture of caprolactam from waste containing polyamides App 20040024204 - Born, Claus ; et al.	2004-02-05
Process for the synthesis of polyethylene carboxylate from polyethylene carboxylate waste Grant 5,869,543 - Boos , et al. February 9, 1	1999-02-09
Process for the separation of carpet materials Grant 5,598,980 - Dilly-Louis , et al. February 4, 1	1997-02-04

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