skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHEN, ZHOUTAO
Total Assignments: 21
Assignment: 1
Reel/Frame:018278/0624   Pages: 9
Recorded: 09/06/2006
Attorney Dkt #:21465-525 UTIL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2006
2
Exec Dt:
08/04/2006
3
Exec Dt:
08/03/2006
4
Exec Dt:
08/02/2006
5
Exec Dt:
08/04/2006
6
Exec Dt:
08/03/2006
7
Exec Dt:
08/15/2006
8
Exec Dt:
08/02/2006
Assignee
1
20 COMMERCIAL STREET
BRANFORD, CONNECTICUT 06405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11448462
Correspondence name and address
IVOR R. ELRIFI, ESQ.
MINTZ, LEVIN, COHN, FERRIS, ET AL
666 THIRD AVENUE - 24TH FLOOR
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:021906/0539   Pages: 34
Recorded: 12/01/2008
Attorney Dkt #:21465-531001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2008
2
Exec Dt:
11/19/2008
3
Exec Dt:
11/11/2008
4
Exec Dt:
11/17/2008
5
Exec Dt:
11/19/2008
6
Exec Dt:
11/24/2008
Assignee
1
20 COMMERCIAL STREET
BRANFORD, CONNECTICUT 06405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12215455
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY ET AL.
666 THIRD AVENUE, 24TH FLOOR
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:022355/0509   Pages: 20
Recorded: 03/06/2009
Attorney Dkt #:21465-537001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2009
2
Exec Dt:
03/03/2009
3
Exec Dt:
02/24/2009
4
Exec Dt:
02/24/2009
Assignee
1
20 COMMERCIAL STREET
BRANFORD, CONNECTICUT 06405
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11448462
 
NONE
12322119
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY ET AL.
666 THIRD AVENUE, 24TH FLOOR
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:022355/0646   Pages: 24
Recorded: 03/06/2009
Attorney Dkt #:21465-538001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2009
2
Exec Dt:
02/12/2009
3
Exec Dt:
02/25/2009
4
Exec Dt:
02/12/2009
5
Exec Dt:
02/12/2009
Assignee
1
20 COMMERCIAL STREET
BRANFORD, CONNECTICUT 06405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12322284
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY ET AL.
666 THIRD AVENUE, 24TH FLOOR
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:024341/0168   Pages: 12
Recorded: 05/05/2010
Attorney Dkt #:21465-538001US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2010
2
Exec Dt:
03/29/2010
3
Exec Dt:
04/22/2010
4
Exec Dt:
03/23/2010
5
Exec Dt:
03/25/2010
6
Exec Dt:
03/26/2010
7
Exec Dt:
03/24/2010
Assignee
1
1 COMMERCIAL STREET
BRANFORD, CONNECTICUT 06405
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12322284
Correspondence name and address
MINTZ LEVIN COHN FERRIS GLOVSKY ET AL.
666 THIRD AVENUE-24TH FLOOR
NEW YORK, NY 10017
Assignment: 6
Reel/Frame:028413/0873   Pages: 3
Recorded: 06/20/2012
Attorney Dkt #:LT00493
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2012
2
Exec Dt:
06/20/2012
3
Exec Dt:
06/20/2012
Assignee
1
5791 VAN ALLEN WAY
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13482542
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5791 VAN ALLEN WAY
IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 7
Reel/Frame:062303/0029   Pages: 3
Recorded: 01/06/2023
Attorney Dkt #:TP107465USCON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2012
2
Exec Dt:
06/20/2012
3
Exec Dt:
06/20/2012
Assignee
1
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14315140
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 8
Reel/Frame:062977/0952   Pages: 3
Recorded: 03/14/2023
Attorney Dkt #:TP107465USCON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2012
2
Exec Dt:
06/20/2012
3
Exec Dt:
06/20/2012
Assignee
1
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18081582
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 9
Reel/Frame:028831/0290   Pages: 14
Recorded: 08/22/2012
Attorney Dkt #:LT00545
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
07/31/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/09/2012
Assignee
1
5791 VAN ALLEN WAY
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13543521
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5791 VAN ALLEN WAY
IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 10
Reel/Frame:036498/0667   Pages: 14
Recorded: 09/04/2015
Attorney Dkt #:LT00545 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
07/31/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/09/2012
Assignee
1
5791 VAN ALLEN WAY
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14832772
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5791 VAN ALLEN WAY
CARLSBAD, CA 92008
Assignment: 11
Reel/Frame:043069/0803   Pages: 14
Recorded: 07/21/2017
Attorney Dkt #:LT00545CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
07/31/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/09/2012
Assignee
1
5823 NEWTON DRIVE
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15423744
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 12
Reel/Frame:045242/0701   Pages: 14
Recorded: 03/15/2018
Attorney Dkt #:LT00545DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
07/31/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/09/2012
Assignee
1
5823 NEWTON DRIVE
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15730536
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 13
Reel/Frame:048591/0054   Pages: 14
Recorded: 03/13/2019
Attorney Dkt #:LT00545CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2012
2
Exec Dt:
07/31/2012
3
Exec Dt:
08/08/2012
4
Exec Dt:
08/09/2012
Assignee
1
5823 NEWTON DRIVE
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16123823
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 14
Reel/Frame:030421/0483   Pages: 6
Recorded: 05/15/2013
Attorney Dkt #:LT00298 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2013
2
Exec Dt:
05/15/2013
3
Exec Dt:
05/15/2013
4
Exec Dt:
05/15/2013
Assignee
1
5791 VAN ALLEN WAY
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13877203
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5791 VAN ALLEN WAY
IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 15
Reel/Frame:045649/0362   Pages: 6
Recorded: 04/26/2018
Attorney Dkt #:LT00298USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2013
2
Exec Dt:
05/15/2013
3
Exec Dt:
05/15/2013
4
Exec Dt:
05/15/2013
Assignee
1
5823 NEWTON DRIVE
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15372938
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
ATTN: IP DEPARTMENT
CARLSBAD, CA 92008
Assignment: 16
Reel/Frame:051391/0026   Pages: 6
Recorded: 12/31/2019
Attorney Dkt #:LT00298USDIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2013
2
Exec Dt:
05/15/2013
3
Exec Dt:
05/15/2013
4
Exec Dt:
05/15/2013
Assignee
1
5823 NEWTON DRIVE
CARLSBAD, CALIFORNIA 92008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16658553
Correspondence name and address
LIFE TECHNOLOGIES CORPORATION
5823 NEWTON DRIVE
CARLSBAD, CA 92008
Assignment: 17
Reel/Frame:045842/0336   Pages: 9
Recorded: 05/18/2018
Attorney Dkt #:60199WO01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2018
2
Exec Dt:
05/16/2018
3
Exec Dt:
05/15/2018
4
Exec Dt:
05/16/2018
5
Exec Dt:
05/17/2018
Assignee
1
160 OLD MAPLE STREET
STOUGHTON, MASSACHUSETTS 02072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15767428
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
3400
CHICAGO, IL 60661
Assignment: 18
Reel/Frame:045845/0408   Pages: 9
Recorded: 05/18/2018
Attorney Dkt #:60199US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2018
2
Exec Dt:
05/16/2018
3
Exec Dt:
05/15/2018
4
Exec Dt:
05/16/2018
5
Exec Dt:
05/17/2018
Assignee
1
160 OLD MAPLE STREET
STOUGHTON, MASSACHUSETTS 02072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15767428
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
3400
CHICAGO, IL 60661
Assignment: 19
Reel/Frame:055063/0328   Pages: 5
Recorded: 01/28/2021
Attorney Dkt #:UST-011WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/15/2021
2
Exec Dt:
01/15/2021
3
Exec Dt:
01/15/2021
4
Exec Dt:
01/13/2021
Assignee
1
780 DEDHAM STREET
SUITE 800
CANTON, MASSACHUSETTS 02021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16968576
Correspondence name and address
GEORGE T. WU, ESQ. C/O CULHANE MEADOWS
249-04 52ND AVENUE
LITTLE NECK, NY 11362
Assignment: 20
Reel/Frame:060259/0565   Pages: 8
Recorded: 06/21/2022
Attorney Dkt #:168460-011401/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2022
2
Exec Dt:
06/15/2022
3
Exec Dt:
06/14/2022
4
Exec Dt:
06/14/2022
5
Exec Dt:
06/13/2022
Assignee
1
780 DEDHAM STREET
SUITE 800
CANTON, MASSACHUSETTS 02021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17636590
Correspondence name and address
FANG XIE , PH.D.
GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110
Assignment: 21
Reel/Frame:062269/0882   Pages: 4
Recorded: 01/04/2023
Attorney Dkt #:168460-011801/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2022
2
Exec Dt:
12/17/2022
Assignee
1
780 DEDHAM STREET, SUITE 800
CANTON, MASSACHUSETTS 02021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17904138
Correspondence name and address
FANG XIE
C/O GREENBERG TRAURIG, LLP
ONE INTERNATIONAL PLACE, SUITE 2000
BOSTON, MA 02110

Search Results as of: 05/26/2024 10:09 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT