Weitzel; Hans-Joachim

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weitzel; Hans-Joachim.The latest application filed is for "composition and method for controlling the wettability of surfaces".

Company Profile

2.7.7

Weitzel; Hans-Joachim - Suhr CH

*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
Composition and method for controlling the wettability of surfaces Grant 11,162,001 - Schoelkopf , et al. November 2, 2	2021-11-02
Composition And Method For Controlling The Wettability Of Surfaces App 20190309189 - Schoelkopf; Joachim ; et al.	2019-10-10
Composition and method for controlling the wettability of surfaces Grant 10,377,920 - Schoelkopf , et al. A	2019-08-13
Surface-reacted Precipitated Calcium Carbonate, Process To Make Same, And Uses Thereof App 20190194469 - Gerard; Daniel E. ; et al.	2019-06-27
Surface-reacted precipitated calcium carbonate, process to make same, and uses thereof Grant 10,280,309 - Gerard , et al.	2019-05-07
Composition and method for controlling the wettability of surfaces Grant 10,047,247 - Schoelkopf , et al. August 14, 2	2018-08-14
Composition And Method For Controlling The Wettability Of Surfaces App 20180016466 - Schoelkopf; Joachim ; et al.	2018-01-18
Process to prepare surface-modified mineral material, resulting products and uses thereof Grant 9,580,605 - Wimmer , et al. February 28, 2	2017-02-28
Process To Prepare Surface-modified Mineral Material, Resulting Products And Uses Thereof App 20170002204 - Wimmer; Guenter ; et al.	2017-01-05
Composition And Method For Controlling The Wettability Of Surfaces App 20140373757 - Schoelkopf; Joachim ; et al.	2014-12-25
Process To Prepare Surface-modified Mineral Material, Resulting Products And Uses Thereof App 20130137779 - Wimmer; Guenter ; et al.	2013-05-30
Surface-reacted Precipitated Calcium Carbonate, Process To Make Same, And Uses Thereof App 20100282127 - Gerard; Daniel E. ; et al.	2010-11-11

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