MECKELNBURG; Dirk

Patent Applications and Registrations

Patent applications and USPTO patent grants for MECKELNBURG; Dirk.The latest application filed is for "process for producing aqueous polyacrylamide solutions".

Company Profile

7.6.17

MECKELNBURG; Dirk - Ludwigshafen am Rhein DE
Meckelnburg; Dirk - Ludwigshafen DE
Meckelnburg; Dirk - Limburgerhof 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
Process For Producing Aqueous Polyacrylamide Solutions App 20210179758 - SPRAFKE; Hazel ; et al.	2021-06-17
Process For Producing Aqueous Polyacrylamide Solutions App 20210070904 - LOESCH; Dennis ; et al.	2021-03-11
Process and apparatus for producing an aqueous polymer solution Grant 10,927,222 - Jeck , et al. February 23, 2	2021-02-23
Process For Producing Aqueous Polyacrylamide Solutions App 20200308314 - SPRAFKE; Hazel ; et al.	2020-10-01
Process For Producing Aqueous Polyacrylamide Solutions App 20200283675 - SPRAFKE; Hazel ; et al.	2020-09-10
A Process And Apparatus For Producing An Aqueous Polymer Solution App 20190292330 - JECK; Sandra ; et al.	2019-09-26
Method For Preparing An Aqueous Polyacrylamide Solution App 20190153300 - SPRAFKE; Hazel ; et al.	2019-05-23
Method For Preparing An Aqueous Polyacrylamide Solution App 20190144574 - SPRAFKE; Hazel ; et al.	2019-05-16
Process for a continuous production of polyetherols Grant 8,957,257 - Chilekar , et al. February 17, 2	2015-02-17
Preparation Of Polyamides By Hydrolytic Polymierization And Multiple Extraction App 20140256887 - Kory; Gad ; et al.	2014-09-11
Process For A Continuous Production Of Polyetherols App 20130023700 - Chilekar; Vinit ; et al.	2013-01-24
Method For The Producing Anhydride-containing Vinyl Aromatic-vinyl Cyanide Copolymers Having Reduced Dirt Particle Content App 20120214889 - Weber; Martin ; et al.	2012-08-23
Process For The Preparation Of Polyetherols From Alkylene Oxides App 20120130134 - Schopohl; Matthias ; et al.	2012-05-24
Copolymers of para-alpha dimethylstyrene and thermoplastic compositions Grant 8,022,146 - Luinstra , et al. September 20, 2	2011-09-20
Copolymers Of Para-alpha Dimethylstyrene And Thermoplastic Compositions App 20100261831 - Luinstra; Gerrit ; et al.	2010-10-14
Method For Producing Polyether Alcohols App 20100261870 - Loeffler; Achim ; et al.	2010-10-14
Method for producing polyether alcohols Grant 7,723,465 - Herwig , et al. May 25, 2	2010-05-25
Process For The Continuous Production Of Polyether Alcohols App 20090292147 - Ostrowski; Thomas ; et al.	2009-11-26
Method For Producing Polyether Alcohols App 20080214778 - Herwig; Stephan ; et al.	2008-09-04
Method for measuring the level of a medium in a reactor App 20040021080 - Bidell, Wofgang ; et al.	2004-02-05
Measurement of parameters in reactors having moving stirrers Grant 6,149,295 - Volkmer , et al. November 21, 2	2000-11-21

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