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 : KONSTANTINOV, KONSTANTIN
Total Assignments: 20
Assignment: 1
Reel/Frame:010129/0468   Pages: 3
Recorded: 07/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAJAN, EVA
Exec Dt:
06/04/1999
2
KONSTANTINOV, KONSTANTIN
Exec Dt:
06/04/1999
Assignee
1
BAYER CORPORATION
P.O. BOX 1986
800 DWIGHT WAY
BERKELEY, CALIFORNIA 94701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6338964
NONE
09307175
Correspondence name and address
BAYER CORPORATION
JAMES A. GIBLIN
P.O. BOX 1986
800 DWIGHT WAY
BERKELEY, CA 94701
Assignment: 2
Reel/Frame:016646/0904   Pages: 3
Recorded: 08/18/2005
Attorney Dkt #:07430-00150-USU(MSB-8012)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
01/23/2004
2
NGUYEN, HUONG
Exec Dt:
02/03/2004
3
VOGEL, JENS H.
Exec Dt:
01/30/2004
Assignee
1
BAYER HEALTHCARE LLC
555 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7674885
US20060149042
10532998
Correspondence name and address
CHRISTINE M. HANSEN
CONNOLLY BOVE LODGE, ET AL.
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:033668/0310   Pages: 6
Recorded: 09/04/2014
Attorney Dkt #:US2013/124USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
04/08/2013
2
GODAWAT, RAHUL
Exec Dt:
04/04/2013
3
WARIKOO, VEENA
Exec Dt:
04/04/2013
4
JAIN, SUJIT
Exec Dt:
04/04/2013
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650412
US20140255994
14195481
Correspondence name and address
ROBIN J. INMAN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 4
Reel/Frame:036133/0576   Pages: 5
Recorded: 07/20/2015
Attorney Dkt #:US2013-124USPSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
04/08/2013
2
GODAWAT, RAHUL
Exec Dt:
04/04/2013
3
WARIKOO, VEENA
Exec Dt:
04/04/2013
4
JAIN, SUJIT
Exec Dt:
04/04/2013
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650413
US20150232505
14627559
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 5
Reel/Frame:036828/0378   Pages: 6
Recorded: 10/20/2015
Attorney Dkt #:US2013-124USCNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
04/08/2013
2
GODAWAT, RAHUL
Exec Dt:
04/04/2013
3
WARIKOO, VEENA
Exec Dt:
04/04/2013
4
JAIN, SUJIT
Exec Dt:
04/04/2013
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657056
US20150183821
14645138
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 6
Reel/Frame:052296/0800   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:US2013/124-US-CNT[3]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
04/08/2013
2
GODAWAT, RAHUL
Exec Dt:
04/04/2013
3
WARIKOO, VEENA
Exec Dt:
04/04/2013
4
JAIN, SUJIT
Exec Dt:
04/04/2013
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10711034
US20170218012
15493523
Correspondence name and address
RACHEL WU
C/O SANOFI, 55 CORPORATE DRIVE
MAIL CODE 55A-525
BRIDGEWATER, NJ 08807
Assignment: 7
Reel/Frame:036133/0637   Pages: 6
Recorded: 07/20/2015
Attorney Dkt #:US2013-124USPSP2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
02/25/2014
2
GODAWAT, RAHUL
Exec Dt:
02/27/2014
3
WARIKOO, VEENA
Exec Dt:
02/25/2014
4
JAIN, SUJIT
Exec Dt:
02/20/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650413
US20150232505
14627559
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 8
Reel/Frame:036828/0434   Pages: 6
Recorded: 10/20/2015
Attorney Dkt #:US2013-124USCNT2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
02/25/2014
2
GODAWAT, RAHUL
Exec Dt:
02/27/2014
3
WARIKOO, VEENA
Exec Dt:
02/25/2014
4
JAIN, SUJIT
Exec Dt:
02/20/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657056
US20150183821
14645138
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 9
Reel/Frame:052297/0229   Pages: 6
Recorded: 04/02/2020
Attorney Dkt #:US2013-124USPSP2_124USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSTANTINOV, KONSTANTIN
Exec Dt:
02/25/2014
2
GODAWAT, RAHUL
Exec Dt:
02/27/2014
3
WARIKOO, VEENA
Exec Dt:
02/25/2014
4
JAIN, SUJIT
Exec Dt:
02/20/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650412
US20140255994
14195481
Correspondence name and address
RACHEL WU
C/O SANOFI, 55 CORPORATE DRIVE
MAIL CODE 55A-525
BRIDGEWATER, NJ 08807
Assignment: 10
Reel/Frame:035643/0395   Pages: 7
Recorded: 05/14/2015
Attorney Dkt #:14-645-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWER, KEVIN P.
Exec Dt:
10/13/2014
2
HWANG, CHRIS
Exec Dt:
10/15/2014
3
KODURI, RAO
Exec Dt:
10/13/2014
4
KONSTANTINOV, KONSTANTIN
Exec Dt:
10/15/2014
5
WARIKOO, VEENA
Exec Dt:
10/15/2014
6
YIN, JIN
Exec Dt:
10/14/2014
7
YU, MARCELLA
Exec Dt:
10/13/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647777
US20160108127
14668820
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606-6709
Assignment: 11
Reel/Frame:052989/0831   Pages: 7
Recorded: 06/19/2020
Attorney Dkt #:US2014/046-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWER, KEVIN P.
Exec Dt:
10/13/2014
2
HWANG, CHRIS
Exec Dt:
10/15/2014
3
KODURI, RAO
Exec Dt:
10/13/2014
4
KONSTANTINOV, KONSTANTIN
Exec Dt:
10/15/2014
5
WARIKOO, VEENA
Exec Dt:
10/15/2014
6
YIN, JIN
Exec Dt:
10/14/2014
7
YU, MARCELLA
Exec Dt:
10/13/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200299402
16842864
Correspondence name and address
RACHEL WU
C/O SANOFI, 55 CORPORATE DRIVE
MAIL CODE 55A-525
BRIDGEWATER, NJ 08807
Assignment: 12
Reel/Frame:036298/0192   Pages: 11
Recorded: 08/11/2015
Attorney Dkt #:US2014/031USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNINGHAUS, MICHAEL
Exec Dt:
11/04/2014
2
KONSTANTINOV, KONSTANTIN
Exec Dt:
10/31/2014
3
WRIGHT, BENJAMIN
Exec Dt:
10/31/2014
4
ZHOU, WEICHANG
Exec Dt:
12/18/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10570367
US20150353896
14733630
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 13
Reel/Frame:053294/0552   Pages: 11
Recorded: 07/23/2020
Attorney Dkt #:US2014/031-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUNINGHAUS, MICHAEL
Exec Dt:
11/04/2014
2
KONSTANTINOV, KONSTANTIN
Exec Dt:
10/31/2014
3
WRIGHT, BENJAMIN
Exec Dt:
10/31/2014
4
ZHOU, WEICHANG
Exec Dt:
12/18/2014
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377850
16799592
Correspondence name and address
RACHEL WU
C/O SANOFI, 55 CORPORATE DRIVE
MAIL CODE 55A-525
BRIDGEWATER, NJ 08807
Assignment: 14
Reel/Frame:035687/0264   Pages: 14
Recorded: 05/21/2015
Attorney Dkt #:US2014/005USCNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GODAWAT, RAUL
Exec Dt:
01/12/2015
2
WARIKOO, VEENA
Exec Dt:
01/07/2015
3
KONSTANTINOV, KONSTANTIN
Exec Dt:
01/07/2015
4
RYAKALA, VENKAT KISHORE
Exec Dt:
01/09/2015
5
PATIL, ROHAN
Exec Dt:
01/15/2015
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630165
US20150203531
14629315
Correspondence name and address
ANGELINA BELLANTON
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 15
Reel/Frame:055446/0249   Pages: 21
Recorded: 03/01/2021
Attorney Dkt #:US2016/016-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARIKOO, VEENA
Exec Dt:
06/08/2017
2
VETTER, TARL
Exec Dt:
06/16/2017
3
COOLBAUGH, MICHAEL
Exec Dt:
06/17/2017
4
KONSTANTINOV, KONSTANTIN
Exec Dt:
06/21/2017
Assignee
1
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884703
US20210171572
17180272
Correspondence name and address
RACHEL WU
C/O SANOFI, 55 CORPORATE DRIVE
MAIL CODE 55A-525
BRIDGEWATER, NJ 08807
Assignment: 16
Reel/Frame:064765/0550   Pages: 10
Recorded: 08/31/2023
Attorney Dkt #:0132-0242US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOYES, AARON R.
Exec Dt:
11/20/2017
2
MERCALDI, MICHAEL P.
Exec Dt:
11/27/2017
3
GOLDEN, KATHRYN E.
Exec Dt:
11/20/2017
4
BOURDEAU, RAYMOND W.
Exec Dt:
11/20/2017
5
DOHERTY, MICHAEL F.
Exec Dt:
11/20/2017
6
KONSTANTINOV, KONSTANTIN
Exec Dt:
11/20/2017
7
WILLIAMS, DOUGLAS E.
Exec Dt:
11/20/2017
Assignee
1
CODIAK BIOSCIENCES, INC.
500 TECHNOLOGY SQUARE
9TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230301917
18045727
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS
8201 GREENSBORO DRIVE, STE 1060
MCLEAN, VA 22102
Assignment: 17
Reel/Frame:064767/0016   Pages: 5
Recorded: 08/31/2023
Attorney Dkt #:0132-0250US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLIGER, AGATA A.
Exec Dt:
05/09/2018
2
GRUBE, ANDREW F.
Exec Dt:
05/09/2018
3
CHAN, TIK YAN
Exec Dt:
05/09/2018
4
ESTES, SCOTT D.
Exec Dt:
05/14/2018
5
GOLDEN, KATHRYN E.
Exec Dt:
05/09/2018
6
KONSTANTINOV, KONSTANTIN
Exec Dt:
05/11/2018
7
WILLIAMS, DOUGLAS E.
Exec Dt:
05/14/2018
Assignee
1
CODIAK BIOSCIENCES, INC.
500 TECHNOLOGY SQUARE
9TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240002785
18172176
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS
8201 GREENSBORO DRIVE, STE 1060
MCLEAN, VA 22102
Assignment: 18
Reel/Frame:047086/0420   Pages: 5
Recorded: 10/05/2018
Attorney Dkt #:32724-41063/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VILLIGER, AGATA A.
Exec Dt:
09/25/2018
2
GRUBE, ANDREW F.
Exec Dt:
10/01/2018
3
CHAN, TIK YAN
Exec Dt:
10/01/2018
4
ESTES, SCOTT D.
Exec Dt:
09/25/2018
5
GOLDEN, KATHRYN E.
Exec Dt:
09/25/2018
6
KONSTANTINOV, KONSTANTIN
Exec Dt:
09/26/2018
7
WILLIAMS, DOUGLAS E.
Exec Dt:
09/25/2018
Assignee
1
CODIAK BIOSCIENCES, INC.
500 TECHNOLOGY SQUARE, 9TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190085284
16137176
Correspondence name and address
DANQIONG SUN
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 19
Reel/Frame:047745/0586   Pages: 10
Recorded: 12/11/2018
Attorney Dkt #:32724-41997/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOYES, AARON R.
Exec Dt:
11/29/2018
2
MERCALDI, MICHAEL P.
Exec Dt:
12/06/2018
3
GOLDEN, KATHRYN E.
Exec Dt:
11/29/2018
4
KONSTANTINOV, KONSTANTIN
Exec Dt:
11/29/2018
5
WILLIAMS, DOUGLAS E.
Exec Dt:
11/30/2018
6
DOHERTY, MICHAEL F.
Exec Dt:
11/29/2018
7
BORDEAU, RAYMOND W.
Exec Dt:
11/29/2018
Assignee
1
CODIAK BIOSCIENCES, INC.
500 TECHNOLOGY SQUARE
9TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190175506
16190058
Correspondence name and address
MAYIM E. WIENS
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 20
Reel/Frame:048044/0855   Pages: 13
Recorded: 01/10/2019
Attorney Dkt #:32724-41997/US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 7TH INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 047745 FRAME: 0586. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NOYES, AARON R.
Exec Dt:
11/29/2018
2
MERCALDI, MICHAEL P.
Exec Dt:
12/06/2018
3
GOLDEN, KATHRYN E.
Exec Dt:
11/29/2018
4
KONSTANTINOV, KONSTANTIN
Exec Dt:
11/29/2018
5
WILLIAMS, DOUGLAS E.
Exec Dt:
11/30/2018
6
DOHERTY, MICHAEL F.
Exec Dt:
11/29/2018
7
BOURDEAU, RAYMOND W.
Exec Dt:
11/29/2018
Assignee
1
CODIAK BIOSCIENCES, INC.
500 TECHNOLOGY SQUARE
9TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190175506
16190058
Correspondence name and address
MAYIM E. WIENS
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

Search Results as of: 06/01/2024 01:31 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