Duan; Biao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duan; Biao.The latest application filed is for "immobilized flavorants for flavor delivery".

Company Profile

3.16.18

Duan; Biao - Appleton WI
DUAN; Biao - Henrico VA
Duan; Biao - Richmond VA
DUAN; BIAO - US

*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
Encapsulates Grant 10,894,908 - Zhang , et al. January 19, 2	2021-01-19
Immobilized Flavorants For Flavor Delivery App 20200323254 - LIU; Shengsheng ; et al.	2020-10-15
Immobilized flavorants for flavor delivery Grant 10,716,324 - Liu , et al.	2020-07-21
High strength microcapsules Grant 10,485,739 - Yan , et al. Nov	2019-11-26
Tobacco-free Pouched Product Containing Flavor Beads Providing Immediate And Long Lasting Flavor Release App 20190059438 - Mishra; Munmaya K. ; et al.	2019-02-28
Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release Grant 10,143,230 - Mishra , et al. De	2018-12-04
Encapsulates App 20180215982 - Zhang; Hanwei ; et al.	2018-08-02
High Strength Microcapsules App 20170216161 - YAN; Nianxi ; et al.	2017-08-03
Reversible Microcapsule Filter Cake App 20170189881 - Duan; Biao	2017-07-06
Microencapsulation Process App 20170165627 - Duan; Biao ; et al.	2017-06-15
Reversible microcapsule filter cake Grant 9,656,233 - Duan May 23, 2	2017-05-23
Reversible Microcapsule Filter Cake App 20160207020 - DUAN; BIAO	2016-07-21
Immobilized Flavorants For Flavor Delivery App 20160135494 - LIU; Shengsheng ; et al.	2016-05-19
High Strength Microcapsules App 20160106635 - Yan; Nianxi ; et al.	2016-04-21
Immobilized flavorants for flavor delivery Grant 9,185,925 - Liu , et al. November 17, 2	2015-11-17
Tobacco-free Pouched Product Containing Flavor Beads Providing Immediate And Long Lasting Flavor Release App 20140261506 - Mishra; Munmaya K. ; et al.	2014-09-18
Tobacco-free pouched product containing flavor beads providing immediate and long lasting flavor release Grant 8,747,562 - Mishra , et al. June 10, 2	2014-06-10
Water- and heat-resistant scratch-and-sniff coating Grant 8,440,265 - Duan May 14, 2	2013-05-14
Supramolecular complex flavor immobilizing for controlled release of flavor in smoking articles Grant 8,361,236 - Duan , et al. January 29, 2	2013-01-29
Supramolecular Complex Flavor Immobilization And Controlled Release App 20120048285 - Mishra; Munmaya K. ; et al.	2012-03-01
Water- And Heat-resistant Scratch-and-sniff Coating App 20110253584 - DUAN; Biao	2011-10-20
Immobilized Flavorants For Flavor Delivery App 20110083679 - Liu; Shengsheng ; et al.	2011-04-14
Tobacco-free Pouched Product Containing Flavor Beads Providing Immediate And Long Lasting Flavor Release App 20110083680 - Mishra; Munmaya K. ; et al.	2011-04-14
Supramolecular Complex Flavor Immobilizing For Controlled Release Of Flavor In Smoking Articles App 20110083678 - Duan; Biao ; et al.	2011-04-14
Functional polymers via surface modifying agents Grant 7,842,388 - Wynne , et al. November 30, 2	2010-11-30
Functional polymers via surface modifying agents, and methods for polymeric surface modification Grant 7,771,793 - Wynne , et al. August 10, 2	2010-08-10
Functional polymers via surface modifying agents, and methods for polymeric surface modification App 20060194065 - Wynne; Kenneth Joseph ; et al.	2006-08-31
Functional polymers via surface modifying agents, and methods for polymeric surface modification App 20060154083 - Wynne; Kenneth Joseph ; et al.	2006-07-13

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