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Patent Assignment Assignor Details
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Assignor Name : LU, HELEN
Total Assignments: 19
Assignment: 1
Reel/Frame:027296/0944   Pages: 8
Recorded: 11/29/2011
Attorney Dkt #:19240.377 US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HELEN
Exec Dt:
05/21/2008
2
HASSELGREN, GUNNAR
Exec Dt:
05/23/2008
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
412 LOW MEMORIAL LIBRARY
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090148486
11927581
Correspondence name and address
RANA SAWAYA
399 PARK AVENUE
WILMERHALE
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:021294/0552   Pages: 10
Recorded: 07/25/2008
Attorney Dkt #:59615-183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONOFAGOU, ELISA E.
Exec Dt:
07/08/2008
2
LU, HELEN
Exec Dt:
07/08/2008
3
FUNG-KEE-FUNG, SIMON
Exec Dt:
07/03/2008
4
GINAT, DANIEL
Exec Dt:
07/24/2008
5
SPALAZZI, JEFF
Exec Dt:
07/13/2008
Assignee
1
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
535 WEST 116TH STREET
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090221916
12096254
Correspondence name and address
KRAMER LEVIN NAFTALIS & FRANKEL LLP INTE
1177 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:028601/0291   Pages: 10
Recorded: 07/20/2012
Attorney Dkt #:14620/47802
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATHROP, WILLIAM BRIAN
Exec Dt:
06/29/2012
2
MEJIA, MARIA
Exec Dt:
07/10/2012
3
GLASER, ERIK
Exec Dt:
07/09/2012
4
COSER, NATHANIEL
Exec Dt:
06/29/2012
5
LU, HELEN
Exec Dt:
07/02/2012
Assignees
1
VOLKSWAGEN AG
BRIEFFACH 1770
WOLFSBURG, GERMANY 38436
2
AUDI AG
POSTFACH 100457
INGOLSTADT, GERMANY 85045
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9902265
US20120287663
13471409
Correspondence name and address
CLIFFORD A. ULRICH, ESQ.
KENYON & KENYON LLP
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 4
Reel/Frame:045252/0466   Pages: 3
Recorded: 03/16/2018
Attorney Dkt #:085118-581708_P1181US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEINPETER, THOMAS
Exec Dt:
02/08/2018
2
ALBERT, AKOS
Exec Dt:
02/08/2018
3
LU, HELEN
Exec Dt:
02/08/2018
4
STALEY, AARON
Exec Dt:
03/16/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10866963
US20190205554
15857588
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:045252/0746   Pages: 3
Recorded: 03/16/2018
Attorney Dkt #:085118-585874_P1181US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEINPETER, THOMAS
Exec Dt:
02/08/2018
2
ALBERT, AKOS
Exec Dt:
02/08/2018
3
LU, HELEN
Exec Dt:
02/08/2018
4
STALEY, AARON
Exec Dt:
03/16/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10691719
US20190207940
15857766
Correspondence name and address
POLSINELLI PC
THREE EMBARCADERO CENTER, SUITE 2400
SAN FRANCISCO, CA 94111
Assignment: 6
Reel/Frame:052896/0458   Pages: 4
Recorded: 06/10/2020
Attorney Dkt #:085118-658622_P1181USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEINPETER, THOMAS
Exec Dt:
02/08/2018
2
ALBERT, AKOS
Exec Dt:
02/08/2018
3
LU, HELEN
Exec Dt:
02/08/2018
4
STALEY, AARON
Exec Dt:
03/16/2018
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11314774
US20200301946
16897884
Correspondence name and address
DROPBOX C/O POLSINELLI PC
1401 EYE STREET
SUITE 800
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:047807/0215   Pages: 6
Recorded: 12/18/2018
Attorney Dkt #:085118-606866_P1326US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMABHADRAN, PRANAV VISHNU
Exec Dt:
12/11/2018
2
PARK, KEN
Exec Dt:
12/13/2018
3
O'HAIRE, WES
Exec Dt:
12/13/2018
4
NAYAR, RAVEESH
Exec Dt:
12/11/2018
5
LU, HELEN
Exec Dt:
12/11/2018
6
MATHEWS, GRANT
Exec Dt:
12/14/2018
7
KELLER, SAM
Exec Dt:
12/13/2018
8
NORDLOF, NIKLAS
Exec Dt:
12/11/2018
9
OMAN, MARIAN
Exec Dt:
12/14/2018
10
WEINGARDT, JULIA
Exec Dt:
12/12/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200133782
16223697
Correspondence name and address
DROPBOX C/O POLSINELLI PC
1401 EYE ("I") STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:047810/0434   Pages: 6
Recorded: 12/18/2018
Attorney Dkt #:085118-606275_P1325US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMABHADRAN, PRANAV VISHNU
Exec Dt:
12/11/2018
2
PARK, KEN
Exec Dt:
12/13/2018
3
O'HAIRE, WES
Exec Dt:
12/13/2018
4
NAYAR, RAVEESH
Exec Dt:
12/11/2018
5
LU, HELEN
Exec Dt:
12/11/2018
6
MATHEWS, GRANT
Exec Dt:
12/14/2018
7
KELLER, SAM
Exec Dt:
12/13/2018
8
NORDLOF, NIKLAS
Exec Dt:
12/11/2018
9
OMAN, MARIAN
Exec Dt:
12/14/2018
10
WEINGARDT, JULIA
Exec Dt:
12/12/2018
Assignee
1
DROPBOX, INC.
333 BRANNAN STREET
SAN FRANCISCO, CALIFORNIA 94107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11940877
US20200133786
16224365
Correspondence name and address
DROPBOX C/O POLSINELLI PC
1401 EYE ("I") STREET, N.W., SUITE 800
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:065923/0229   Pages: 6
Recorded: 12/20/2023
Attorney Dkt #:085118-782980_P1325USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMABHADRAN, PRANAV VISHNU
Exec Dt:
12/11/2018
2
PARK, KEN
Exec Dt:
12/13/2018
3
O'HAIRE, WES
Exec Dt:
12/13/2018
4
NAYAR, RAVEESH
Exec Dt:
12/11/2018
5
LU, HELEN
Exec Dt:
12/11/2018
6
MATHEWS, GRANT
Exec Dt:
12/14/2018
7
KELLER, SAM
Exec Dt:
12/13/2018
8
NORDLOF, NIKLAS
Exec Dt:
12/11/2018
9
OMAN, MARIAN
Exec Dt:
12/14/2018
10
WEINGARDT, JULIA
Exec Dt:
12/12/2018
Assignee
1
DROPBOX, INC.
1800 OWENS STREET
SUITE 200
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240126651
18390848
Correspondence name and address
DROPBOXC/O POLSINELLI PC
PO BOX 140310
KANSAS CITY, MO 64114-0310
Assignment: 10
Reel/Frame:063046/0885   Pages: 4
Recorded: 03/21/2023
Attorney Dkt #:CM5213C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LU, HELEN
Exec Dt:
05/14/2021
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230106704
18074752
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 11
Reel/Frame:063108/0565   Pages: 6
Recorded: 03/27/2023
Attorney Dkt #:CM5215C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, ZHENG-ZHENG
Exec Dt:
05/07/2021
2
LU, HELEN
Exec Dt:
05/14/2021
3
ADELMAN, DOUGLAS
Exec Dt:
05/07/2021
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116102
18074779
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 12
Reel/Frame:065477/0348   Pages: 5
Recorded: 11/07/2023
Attorney Dkt #:CM05221M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGNON, MICHAEL D.
Exec Dt:
07/14/2021
2
BURKHART, BRANDON J.
Exec Dt:
07/14/2021
3
LU, HELEN
Exec Dt:
07/16/2021
4
QIU, WEIMING
Exec Dt:
08/21/2021
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
IFF
200 POWDER MILL RD.
E320/218
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395655
17351616
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 13
Reel/Frame:059619/0313   Pages: 8
Recorded: 04/18/2022
Attorney Dkt #:CM05210M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, ZHENG-ZHENG
Exec Dt:
06/24/2021
2
LU, HELEN
Exec Dt:
11/11/2021
3
ADELMAN, DOUGLAS
Exec Dt:
12/13/2021
Assignee
1
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965147
US20210388289
17342574
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 14
Reel/Frame:060637/0104   Pages: 8
Recorded: 07/27/2022
Attorney Dkt #:CM05211M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, ZHENG-ZHENG
Exec Dt:
06/24/2021
2
LU, HELEN
Exec Dt:
11/11/2021
3
ADELMAN, DOUGLAS
Exec Dt:
12/13/2021
Assignee
1
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210388290
17342576
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 15
Reel/Frame:060651/0147   Pages: 4
Recorded: 07/28/2022
Attorney Dkt #:CM5212M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HELEN
Exec Dt:
11/11/2021
2
QIU, WEIMING
Exec Dt:
06/24/2021
Assignee
1
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732216
US20210395648
17342577
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 16
Reel/Frame:064029/0962   Pages: 7
Recorded: 06/22/2023
Attorney Dkt #:CL6636-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADELMAN, DOUGLAS
Exec Dt:
01/14/2022
2
HUANG, ZHENGZHENG
Exec Dt:
08/17/2022
3
LU, HELEN
Exec Dt:
01/14/2022
4
SIVIK, MARK ROBERT
Exec Dt:
01/31/2023
5
SI, GANG
Exec Dt:
01/31/2023
6
FLITER, KRISTI LYNN
Exec Dt:
01/31/2023
7
GOOD, DAVID
Exec Dt:
01/31/2023
8
FAIRWEATHER, NEIL THOMAS
Exec Dt:
01/31/2023
9
QIU, WEIMING
Exec Dt:
01/13/2023
Assignees
1
NUTRITION & BIOSCIENCES USA 4, INC.
3490 WINTON PLACE
ROCHESTER, NEW YORK 14623
2
THE PROCTER & GAMBLE COMPANY
ONE PROCTER & CENTER PLAZA
CINCINNATI, OHIO 45202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212325
18007583
Correspondence name and address
INTERNATIONAL FLAVORS & FRAGRANCES INC.
521 WEST 57TH STREET
NEW YORK, NY 10019
Assignment: 17
Reel/Frame:064291/0534   Pages: 7
Recorded: 07/18/2023
Attorney Dkt #:15818M
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGNON, MICHAEL D.
Exec Dt:
03/17/2022
2
BURKHART, BRANDON J.
Exec Dt:
03/17/2022
3
LU, HELEN
Exec Dt:
03/18/2022
4
QIU, WEIMING
Exec Dt:
03/17/2022
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905495
US20210395649
17350086
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 18
Reel/Frame:063296/0059   Pages: 4
Recorded: 04/12/2023
Attorney Dkt #:CM5216MC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, ZHENG-ZHENG
Exec Dt:
03/20/2023
2
LU, HELEN
Exec Dt:
03/20/2023
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116339
18074792
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 19
Reel/Frame:065628/0897   Pages: 5
Recorded: 11/21/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAGNON, MICHAEL D.
Exec Dt:
07/13/2023
2
KRUUS, ILKKA ILARI
Exec Dt:
07/13/2023
3
LU, HELEN
Exec Dt:
07/17/2023
Assignees
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
2
IFF
200 POWDER MILL RD.
E320/218
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240141257
18326071
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202

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