Lu; Helen S.M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lu; Helen S.M..The latest application filed is for "amphiphilic polysaccharide derivatives and compositions comprising same".

Company Profile

5.37.45

Lu; Helen S.M. - Wallingford PA
LU; Helen S M - WALLINGFORD PA

*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
Amphiphilic Polysaccharide Derivatives And Compositions Comprising Same App 20220056375 - Huang; Zhengzheng ; et al.	2022-02-24
Polysaccharide Derivatives And Compositions Comprising Same App 20210253977 - HUANG; Zhengzheng ; et al.	2021-08-19
Amphiphilic polysaccharide derivatives and compositions comprising same Grant 11,066,626 - Huang , et al. July 20, 2	2021-07-20
Detergent compositions Grant 11,028,187 - Lu , et al. June 8, 2	2021-06-08
Detergent compositions Grant 10,844,142 - Lu , et al. November 24, 2	2020-11-24
Amphiphilic Polysaccharide Derivatives And Compositions Comprising Same App 20200002646 - Huang; Zhengzheng ; et al.	2020-01-02
Product Comprising Polysaccharide Derivatives App 20190390138 - SIVIK; Mark Robert ; et al.	2019-12-26
Detergent Compositions App 20190309096 - LU; Helen S M ; et al.	2019-10-10
Detergent Compositions App 20190202942 - Lu; Helen S M ; et al.	2019-07-04
Removable antimicrobial coating compositions and methods of use Grant 9,668,476 - Lu , et al. June 6, 2	2017-06-06
Removable Coating Composition App 20160286796 - LU; HELEN S M ; et al.	2016-10-06
Dextran-based polymer tissue adhesive for medical use Grant 9,370,601 - Lu June 21, 2	2016-06-21
Printing form and process for preparing the printing form with curable composition having solvent-free epoxy resin Grant 9,296,245 - Wagman , et al. March 29, 2	2016-03-29
Printing Form And Process For Preparing The Printing Form With Curable Composition Having Solvent-free Epoxy Resin App 20150290961 - WAGMAN; MARK E. ; et al.	2015-10-15
Printing form and process for preparing the printing form with curable composition having solvent-free epoxy resin Grant 9,096,759 - Wagman , et al. August 4, 2	2015-08-04
Hydrogel tissue adhesive formed from aminated polysaccharide and aldehyde-functionalized multi-arm polyether Grant 9,044,529 - Lu , et al. June 2, 2	2015-06-02
Dextran-based Polymer Tissue Adhesive For Medical Use App 20150105346 - Lu; Helen S.M	2015-04-16
Hydrogel tissue adhesive having decreased gelation time and decreased degradation time Grant 8,859,705 - Lu , et al. October 14, 2	2014-10-14
Dextran-based polymer tissue adhesive for medical use Grant 8,846,095 - Lu September 30, 2	2014-09-30
Printing Form And A Process For Preparing A Printing Form Using Two-step Cure App 20140251168 - LU; Helen S. M. ; et al.	2014-09-11
Hydrogel tissue adhesive for medical use Grant 8,796,242 - Lu , et al. August 5, 2	2014-08-05
Compositions containing modified fullerenes Grant 8,785,013 - Krusic , et al. July 22, 2	2014-07-22
Hydrogel tissue adhesive for medical use Grant 8,778,326 - Lu , et al. July 15, 2	2014-07-15
Hydrogel Tissue Adhesive Having Decreased Gelation Time And Decreased Degradation Time App 20140142063 - Lu; Helen S.M. ; et al.	2014-05-22
Aldehyde-functionalized polysaccharides Grant 8,580,951 - Lu , et al. November 12, 2	2013-11-12
Aldehyde-functionalized polysaccharides Grant 8,580,950 - Lu , et al. November 12, 2	2013-11-12
High swell, long-lived hydrogel sealant Grant 8,551,136 - Lu October 8, 2	2013-10-08
Low Swell, Long-lived Hydrogel Sealant App 20130255538 - Lu; Helen S.M.	2013-10-03
Hydrogel Tissue Adhesive For Medical Use App 20130261080 - Lu; Helen S.M. ; et al.	2013-10-03
Low Swell, Long-lived Hydrogel Sealant App 20130195789 - Lu; Helen S.M.	2013-08-01
Printing Form And Process For Preparing The Printing Form With Curable Composition Having Solvent-free Epoxy Resin App 20130165549 - Wagman; Mark E. ; et al.	2013-06-27
Oxidized cationic polysaccharide-based polymer tissue adhesive for medical use Grant 8,426,492 - Lu April 23, 2	2013-04-23
Printing Form And Process For Preparing The Printing Form With Curable Composition Having Epoxy Novolac Resin App 20120285930 - Adelman; Douglas J. ; et al.	2012-11-15
Hydrogel Tissue Adhesive For Medical Use App 20120148523 - Lu; Helen S.M. ; et al.	2012-06-14
Aldehyde-functionalized Polysaccharides App 20120142787 - LU; Helen S. M. ; et al.	2012-06-07
Aldehyde-functionalized Polysaccharides App 20120004194 - Lu; Helen S.M. ; et al.	2012-01-05
Functionalized carbon materials Grant 8,039,681 - Krusic , et al. October 18, 2	2011-10-18
Hydrogel Tissue Adhesive Formed From Aminated Polysaccharide And Aldehyde-functionalized Multi-arm Polyether App 20110224724 - Lu; Helen S.M. ; et al.	2011-09-15
Electronic Device Utilizing Fluorinated Carbon Nanotubes App 20110017985 - Blanchet; Graciela Beatriz ; et al.	2011-01-27
Oxidized Cationic Polysaccharide-based Polymer Tissue Adhesive For Medical Use App 20100272804 - Lu; Helen S.M.	2010-10-28
Dextran-based Polymer Tissue Adhesive For Medical Use App 20100255101 - Lu; Helen S.M.	2010-10-07
Transistor Comprising Carbon Nanotubes Functionalized With A Non-fluoro Containing Electron Deficient Olefin Or Alkyne App 20100140590 - BLANCHET; GRACIELA BEATRIZ ; et al.	2010-06-10
Durable coating compositions containing novel aspartic amine compounds Grant 7,732,018 - Lenges , et al. June 8, 2	2010-06-08
Method For Preparing A Hydrogel Adhesive Having Extended Gelation Time And Decreased Degradation Time App 20100112063 - Figuly; Garret D. ; et al.	2010-05-06
Low Swell, Long-lived Hydrogel Sealant App 20100015231 - LU; Helen S. M.	2010-01-21
High Swell, Long-lived Hydrogel Sealant App 20100016886 - LU; Helen S. M.	2010-01-21
Process for providing antimicrobial surfaces Grant 7,601,361 - Lu , et al. October 13, 2	2009-10-13
Antimicrobial peptides based on tripeptide repeats Grant 7,563,764 - Lu July 21, 2	2009-07-21
Cationic antimicrobial peptides and compositions Grant 7,550,430 - Keeler , et al. June 23, 2	2009-06-23
Process For Providing Antimicrobial Surfaces App 20090087466 - Lu; Helen S. M. ; et al.	2009-04-02
Durable coating compositions containing novel aspartic amine compounds Grant 7,449,242 - Lenges , et al. November 11, 2	2008-11-11
Removable antimicrobial coating compositions and methods of use App 20080026026 - Lu; Helen S.M. ; et al.	2008-01-31
Functionalized carbon materials App 20070293693 - Krusic; Paul J. ; et al.	2007-12-20
Removable antimicrobial coating compositions and methods of use App 20070275101 - Lu; Helen S.M. ; et al.	2007-11-29
Process for providing antimicrobial surfaces App 20070077348 - Lu; Helen S. M. ; et al.	2007-04-05
Durable coating compositions containing novel aspartic amine compounds Grant 7,166,748 - Lenges , et al. January 23, 2	2007-01-23
Durable coating compositions containing novel aspartic amine compounds App 20060228563 - Lenges; Christian Peter ; et al.	2006-10-12
Novel antimicrobial peptides based on tripeptide repeats App 20060166883 - Lu; Helen S. M.	2006-07-27
Durable coating compositions containing novel aspartic amine compunds App 20060155056 - Lenges; Christian Peter ; et al.	2006-07-13
Durable coating compositions containing novel aspartic amine compounds App 20060155149 - Lenges; Christian Peter ; et al.	2006-07-13
3-alkylated-5,5',6,6', 7, 7', 8, 8'--octahydro-2, 2'-binaphthols and 3, 3'-dialkylated- 5, 5', 6, 6', 7, 7', 8, 8'-octahydro--2, 2'-binaphthols and processes for making Grant 7,071,365 - Lu , et al. July 4, 2	2006-07-04
Compositions containing functionalized carbon materials App 20060093885 - Krusic; Paul J. ; et al.	2006-05-04
Compositions containing modified fullerenes App 20060073370 - Krusic; Paul J. ; et al.	2006-04-06
3 - Alkylated-5, 5',6, 6', 7, 7', 8, 8' - octahydro-2, 2' - binaphthols and 3, 3' - dialkylated- 5, 5', 6, 6', 7, 7', 8, 8' - octahydro - 2, 2' - binaphthols and processes for making App 20050182279 - Lu, Helen S. M. ; et al.	2005-08-18
Cationic antimicrobial peptides and compositions App 20050065072 - Keeler, Sharon Jo ; et al.	2005-03-24
Phosphonite ligands and their use in hydrocyanation Grant 6,846,945 - Lenges , et al. January 25, 2	2005-01-25
Phosphonite ligands and their use in hydrocyanation Grant 6,737,539 - Lenges , et al. May 18, 2	2004-05-18
3-Alkylated-5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthols and 3,3'-dialkylated- 5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthols and processes for making them App 20040054237 - Lu, Helen S.M. ; et al.	2004-03-18
Phosphonite ligands and their use in hydrocyanation Grant 6,660,877 - Lenges , et al. December 9, 2	2003-12-09
Phosphonite ligands and their use in hydrocyanation App 20030212288 - Lenges, Christian P. ; et al.	2003-11-13
Phosphonite ligands and their use in hydrocyanation App 20030195372 - Lenges, Christian P. ; et al.	2003-10-16
3-Alkylated-5,5',6,6',7,7,'8,8'-octahydro-2,2'-binaphthols and 3,3'-dialkylated-5,5',6,6',7,7',8,8'-octahydro-2,2'-binaphthols and processes for making them App 20030100803 - Lu, Helen S.M. ; et al.	2003-05-29
Hydroformylation of acyclic monoethylenically unsaturated compounds to corresponding terminal aldehydes App 20020013503 - Bunel, Emilio E. ; et al.	2002-01-31

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