Krzywanski; Romuald S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Krzywanski; Romuald S..The latest application filed is for "polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology".

Company Profile

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Krzywanski; Romuald S. - Richmond Hills GA
Krzywanski; Romuald S. - Richmond Hill GA

*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
Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology Grant 10,415,189 - Hamed , et al. Sept	2019-09-17
Polyalkylene Glycol Based Reagent With Aldehyde End Groups Suitable For Making Cellulosic Fibers With Modified Morphology App 20190100879 - HAMED; Othman A. ; et al.	2019-04-04
Cellulosic material with antimicrobial and defiberization properties Grant 10,214,858 - Hamed , et al. Feb	2019-02-26
Cellulosic Material With Antimicrobial And Improved Defiberization Properties Obtained By Treatment With A Novel Bifunctional Reagent Reaction Product Of Alkyl Amine And Epoxide App 20180298559 - HAMED; Othman A. ; et al.	2018-10-18
Dual Function Reagent, Transfer Fibers, Transfer Layer, And Absorbent Articles App 20180223479 - HAMED; Othman A. ; et al.	2018-08-09
Process for making hydrogels from hemicaustic byproduct Grant 9,650,742 - Hamed , et al. May 16, 2	2017-05-16
Hydrogel forming material from byproduct pulp fines Grant 9,382,337 - Hamed , et al. July 5, 2	2016-07-05
Cellulose Based Hydrogels And Process For Making The Same From Hemicaustic Byproduct App 20160168796 - HAMED; Othman A. ; et al.	2016-06-16
Hydrogel Forming Material From Byproduct Pulp Fines App 20160159931 - HAMED; Othman A. ; et al.	2016-06-09

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