DROHMANN; CHRISTIAN

Patent Applications and Registrations

Patent applications and USPTO patent grants for DROHMANN; CHRISTIAN.The latest application filed is for "use of polymers as filtering aids and/or stabilizers".

Company Profile

3.6.9

DROHMANN; CHRISTIAN - Schifferstadt DE
Drohmann; Christian - Brasschaat BE

*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
Use Of Polymers As Filtering Aids And/or Stabilizers App 20200346147 - DROHMANN; CHRISTIAN ; et al.	2020-11-05
Use of polymers comprising thermoplastic polymers as filtration aids and/or stabilising agent Grant 10,744,434 - Drohmann , et al. A	2020-08-18
Isobutene polymerisation in the presence of a donor and fluorinated acids complex Grant 7,932,332 - Herrlich-Loos , et al. April 26, 2	2011-04-26
Isobutene Polymerisation in the Presence of a Donor and fluorinated Acids Complex App 20070225459 - Herrlich-Loos; Mirjam ; et al.	2007-09-27
Method for the production of polymers Grant 7,147,842 - Drohmann , et al. December 12, 2	2006-12-12
Quaternary polyamidoamines, the production thereof, corresponding agents and the use thereof Grant 7,122,618 - Witteler , et al. October 17, 2	2006-10-17
Polymer products and their use in cosmetic preparations App 20060182706 - Mathauer; Klemens ; et al.	2006-08-17
Use of polymers based on n-vinyl caprolactam App 20050281774 - Muller, Gabi ; et al.	2005-12-22
Method for the production of polymers App 20050148751 - Drohmann, Christian ; et al.	2005-07-07
Use of polymers comprising thermoplastic polymers as filtration aids and/or stabilising agent App 20050145579 - Drohmann, Christian ; et al.	2005-07-07
Method for the production of polymers App 20050069510 - Drohmann, Christian ; et al.	2005-03-31
Use of polymers as filtering aids and/or stabilizers App 20040094486 - Drohmann, Christian ; et al.	2004-05-20
Use of particulate polymers as filter aids for aqueous liquids Grant 6,733,680 - Witteler , et al. May 11, 2	2004-05-11
Use of particulate polymers as filter aids for aqueous liquids App 20020121488 - Witteler, Helmut ; et al.	2002-09-05

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