Weilandt; Karl D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Weilandt; Karl D..The latest application filed is for "dry powder blends of amorphous perfluorinated polymers, methods of making the same, and articles derived from the dry powder blends".

Company Profile

8.11.16

Weilandt; Karl D. - Afton MN
Weilandt; Karl D. - Meerbusch DE
Weilandt; Karl D. - Saint Paul MN

*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
Compositions including copolymers of vinylidene fluoride and tetrafluoroethylene and methods of using the same Grant 11,312,802 - Lavallee , et al. April 26, 2	2022-04-26
Fluorinated block copolymers derived from nitrile cure-site monomers Grant 11,267,922 - Mitchell , et al. March 8, 2	2022-03-08
Fluorinated block copolymers Grant 11,261,280 - Mitchell , et al. March 1, 2	2022-03-01
Dry Powder Blends Of Amorphous Perfluorinated Polymers, Methods Of Making The Same, And Articles Derived From The Dry Powder Blends App 20220049079 - Fukushi; Tatsuo ; et al.	2022-02-17
Latex Blends Of Amorphous Perfluorinated Polymers And Articles Derived Therefrom App 20220033635 - Hintzer; Klaus ; et al.	2022-02-03
Fluorinated Block Copolymers App 20210284780 - Mitchell; Michael H. ; et al.	2021-09-16
Fluoropolymers with Very Low Amounts of a Fluorinated Alkanoic Acid or its Salts App 20210230328 - Hintzer; Klaus ; et al.	2021-07-29
Tetrafluoroethylene and perfluorinated allyl ether copolymers Grant 11,028,198 - Kaspar , et al. June 8, 2	2021-06-08
Fluoropolymers, Fluoropolymer Compositions and Fluoropolymer Dispersions App 20210155790 - Hintzer; Klaus ; et al.	2021-05-27
Coalescing elements in copper production Grant 10,988,827 - Waller, Jr. , et al. April 27, 2	2021-04-27
Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups and methods of making and using the same Grant 10,766,990 - Duchesne , et al. Sep	2020-09-08
Method for removing perfluorinated alkanoic acids Grant 10,744,497 - Zipplies , et al. A	2020-08-18
Tetrafluoroethylene/hexafluoropropylene copolymers including perfluoroalkoxyalkyl pendant groups Grant 10,730,980 - Duchesne , et al.	2020-08-04
Fluorinated block copolymers Grant 10,590,224 - Mitchell , et al.	2020-03-17
Fluorinated Block Copolymers Derived From Nitrile Cure-site Monomers App 20190352444 - Mitchell; Michael H. ; et al.	2019-11-21
Compositions Including Copolymers Of Vinylidene Fluoride And Tetrafluoroethylene And Methods Of Using The Same App 20190276656 - Lavallee; Claude ; et al.	2019-09-12
Tetrafluoroethylene And Perfluorinated Allyl Ether Copolymers App 20190202951 - Kaspar; Harald ; et al.	2019-07-04
Fluorothermoplastic polymer compositions Grant 10,227,484 - Chen , et al.	2019-03-12
Method For Removing Perfluorinated Alkanoic Acids App 20190070599 - Zipplies; Tilman C. ; et al.	2019-03-07
Compositions And Methods For Separating Immiscible Liquids App 20180312939 - Sierakowski; Michael J. ; et al.	2018-11-01
Fluorothermoplastic polymer Grant 10,087,322 - Chen , et al. October 2, 2	2018-10-02
Fluorinated Block Copolymers App 20180194888 - MITCHELL; Michael H. ; et al.	2018-07-12
Coalescing Elements In Copper Production App 20180112291 - WALLER, JR.; Clinton P. ; et al.	2018-04-26
Tetrafluoroethylene/hexafluoropropylene Copolymers Including Perfluoroalkoxyalkyl Pendant Groups And Methods Of Making And Using The Same App 20180066090 - Duchesne; Denis ; et al.	2018-03-08
Tetrafluoroethylene/hexafluoropropylene Copolymers Including Perfluoroalkoxyalkyl Pendant Groups App 20180030184 - Duchesne; Denis ; et al.	2018-02-01
Fluorothermoplastic Polymer App 20170226337 - Chen; Lisa P. ; et al.	2017-08-10
Fluorothermoplastic Polymer Compositions App 20170226336 - Chen; Lisa P. ; et al.	2017-08-10

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