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Patent Assignment Assignor Details
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Assignor Name : CHENG, SENG
Total Assignments: 25
Assignment: 1
Reel/Frame:008105/0553   Pages: 9
Recorded: 08/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/1996
2
Exec Dt:
07/30/1996
3
Exec Dt:
07/30/1996
4
Exec Dt:
08/02/1996
5
Exec Dt:
08/02/1996
6
Exec Dt:
07/30/1996
7
Exec Dt:
08/02/1996
8
Exec Dt:
07/30/1996
9
Exec Dt:
07/30/1996
10
Exec Dt:
07/30/1996
11
Exec Dt:
08/02/1996
12
Exec Dt:
08/02/1996
Assignee
1
ONE KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08657238
Correspondence name and address
GENZYME CORPORATION
E. VICTOR DONAHUE
LEGAL DEPARTMENT
ONE MOUNTAIN ROAD
FRAMINGHAM, MA 01701
Assignment: 2
Reel/Frame:011550/0244   Pages: 4
Recorded: 02/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2001
2
Exec Dt:
02/02/2001
3
Exec Dt:
02/02/2001
4
Exec Dt:
02/02/2001
Assignee
1
ONE KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09777743
Correspondence name and address
GENZYME CORPORATION
STEVEN R. LAZAR, ESQ.
ONE KENDALL SQUARE, LEGAL DEPT.
CAMBRIDGE, MA 02139
Assignment: 3
Reel/Frame:011672/0434   Pages: 4
Recorded: 03/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2001
2
Exec Dt:
02/02/2001
3
Exec Dt:
02/02/2001
4
Exec Dt:
02/20/2001
Assignee
1
ONE KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09784563
Correspondence name and address
GENZYME CORPORATION
STEVEN R. LAZAR, ESQ.
ONE KENDALL SQUARE
CAMBRIDGE MA 02139
Assignment: 4
Reel/Frame:014985/0287   Pages: 9
Recorded: 02/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2004
2
Exec Dt:
02/04/2004
3
Exec Dt:
02/04/2004
Assignees
1
B-1348 LOUVAIN-LA-NEUVE, BELGIUM
2
298 STOKKIESDRAAI ERASMUSRAND
PRETORIA 0105, SOUTH AFRICA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10686779
Correspondence name and address
W. ROBINSON H. CLARK
DORSEY & WHITNEY LLP
1001 PENNSYLVANIA AVE., N.W. SUITE 400 S
WASHINGTON, D.C. 20004
Assignment: 5
Reel/Frame:032008/0756   Pages: 2
Recorded: 01/21/2014
Attorney Dkt #:5412 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2007
2
Exec Dt:
01/04/2007
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12631336
Correspondence name and address
TARYN ANTALEK
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 6
Reel/Frame:035606/0597   Pages: 2
Recorded: 05/11/2015
Attorney Dkt #:5412 US DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2007
2
Exec Dt:
01/04/2007
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14328621
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 7
Reel/Frame:022080/0680   Pages: 4
Recorded: 01/09/2009
Attorney Dkt #:5315CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2008
2
Exec Dt:
10/20/2008
3
Exec Dt:
10/20/2008
4
Exec Dt:
10/23/2008
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12187896
Correspondence name and address
GENZYME CORPORATION
500 KENDALL STREET
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:048979/0871   Pages: 3
Recorded: 04/24/2019
Attorney Dkt #:5315-US-CNT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/28/2008
2
Exec Dt:
10/20/2008
3
Exec Dt:
10/20/2008
4
Exec Dt:
10/23/2008
Assignee
1
50 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16281961
Correspondence name and address
ANDREA Q. RYAN
55 CORPORATE DRIVE
MAIL CODE: 55A-525
BRIDGEWATER, NJ 08807
Assignment: 9
Reel/Frame:038303/0332   Pages: 4
Recorded: 04/18/2016
Attorney Dkt #:5612 US DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14876683
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 10
Reel/Frame:038967/0286   Pages: 4
Recorded: 06/21/2016
Attorney Dkt #:5612 US CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15160949
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 11
Reel/Frame:052686/0181   Pages: 4
Recorded: 05/18/2020
Attorney Dkt #:15979-20102.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
50 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16794031
Correspondence name and address
BRIAN A. DONAHUE
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 12
Reel/Frame:061482/0261   Pages: 4
Recorded: 10/20/2022
Attorney Dkt #:01183-0219-05US-T1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
450 WATER STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18046363
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 13
Reel/Frame:062030/0418   Pages: 4
Recorded: 12/08/2022
Attorney Dkt #:01183-0219-06US-T1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
450 WATER STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18054500
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 14
Reel/Frame:065253/0354   Pages: 4
Recorded: 10/17/2023
Attorney Dkt #:01183-0219-07US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2011
2
Exec Dt:
11/14/2011
3
Exec Dt:
11/14/2011
Assignee
1
450 WATER STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18488346
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 15
Reel/Frame:038853/0071   Pages: 9
Recorded: 06/09/2016
Attorney Dkt #:581091: SA9-192US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2012
2
Exec Dt:
05/31/2012
3
Exec Dt:
06/08/2012
4
Exec Dt:
06/08/2012
5
Exec Dt:
06/05/2012
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14128461
Correspondence name and address
LATHROP & GAGE LLP
28 STATE STREET
JAMES H. VELEMA
BOSTON, MA 02109
Assignment: 16
Reel/Frame:056069/0131   Pages: 9
Recorded: 04/28/2021
Attorney Dkt #:596146: SA9-192USDV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2012
2
Exec Dt:
05/31/2012
3
Exec Dt:
06/08/2012
4
Exec Dt:
06/08/2012
5
Exec Dt:
06/05/2012
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15788433
Correspondence name and address
LATHROP GPM LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 17
Reel/Frame:061344/0612   Pages: 9
Recorded: 10/07/2022
Attorney Dkt #:718180: SA9-192USDV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2012
2
Exec Dt:
05/31/2012
3
Exec Dt:
06/08/2012
4
Exec Dt:
06/08/2012
5
Exec Dt:
06/05/2012
Assignee
1
50 BINNEY STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17306509
Correspondence name and address
LATHROP GPM LLP
28 STATE STREET
7TH FLOOR
BOSTON, MA 02109
Assignment: 18
Reel/Frame:029691/0676   Pages: 16
Recorded: 01/25/2013
Attorney Dkt #:120800-00602
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2013
2
Exec Dt:
01/16/2013
3
Exec Dt:
01/11/2013
4
Exec Dt:
01/11/2013
5
Exec Dt:
01/18/2013
6
Exec Dt:
01/15/2013
7
Exec Dt:
01/11/2013
8
Exec Dt:
01/11/2013
9
Exec Dt:
01/15/2013
10
Exec Dt:
01/18/2013
11
Exec Dt:
01/11/2013
12
Exec Dt:
01/11/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13511768
Correspondence name and address
MCCARTER & ENGLISH LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 19
Reel/Frame:037912/0141   Pages: 16
Recorded: 03/07/2016
Attorney Dkt #:120800-00605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2013
2
Exec Dt:
01/16/2013
3
Exec Dt:
01/11/2013
4
Exec Dt:
01/11/2013
5
Exec Dt:
01/18/2013
6
Exec Dt:
01/15/2013
7
Exec Dt:
01/11/2013
8
Exec Dt:
01/11/2013
9
Exec Dt:
01/15/2013
10
Exec Dt:
01/18/2013
11
Exec Dt:
01/11/2013
12
Exec Dt:
01/11/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15049946
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 20
Reel/Frame:037912/0157   Pages: 16
Recorded: 03/07/2016
Attorney Dkt #:120800-00604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2013
2
Exec Dt:
01/16/2013
3
Exec Dt:
01/11/2013
4
Exec Dt:
01/11/2013
5
Exec Dt:
01/18/2013
6
Exec Dt:
01/15/2013
7
Exec Dt:
01/11/2013
8
Exec Dt:
01/11/2013
9
Exec Dt:
01/15/2013
10
Exec Dt:
01/18/2013
11
Exec Dt:
01/11/2013
12
Exec Dt:
01/11/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14994489
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 21
Reel/Frame:036379/0950   Pages: 3
Recorded: 08/20/2015
Attorney Dkt #:US2012/143 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2013
2
Exec Dt:
02/04/2013
3
Exec Dt:
02/04/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14440818
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 22
Reel/Frame:063464/0499   Pages: 7
Recorded: 04/27/2023
Attorney Dkt #:01183-0220-02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2013
2
Exec Dt:
05/14/2013
3
Exec Dt:
05/09/2013
4
Exec Dt:
05/20/2013
Assignee
1
450 WATER STREET
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18304519
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140
Assignment: 23
Reel/Frame:036081/0097   Pages: 6
Recorded: 07/14/2015
Attorney Dkt #:US2012/097 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/2013
2
Exec Dt:
09/16/2013
3
Exec Dt:
09/23/2013
4
Exec Dt:
09/13/2013
5
Exec Dt:
09/13/2013
6
Exec Dt:
09/13/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14431115
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 24
Reel/Frame:036077/0681   Pages: 18
Recorded: 07/14/2015
Attorney Dkt #:US2013/103 US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2013
2
Exec Dt:
10/01/2013
3
Exec Dt:
09/28/2013
4
Exec Dt:
10/01/2013
5
Exec Dt:
10/02/2013
6
Exec Dt:
10/04/2013
7
Exec Dt:
10/01/2013
8
Exec Dt:
10/02/2013
9
Exec Dt:
10/09/2013
10
Exec Dt:
10/01/2013
11
Exec Dt:
09/30/2013
12
Exec Dt:
09/29/2013
13
Exec Dt:
09/30/2013
14
Exec Dt:
10/09/2013
15
Exec Dt:
10/01/2013
16
Exec Dt:
10/02/2013
17
Exec Dt:
10/01/2013
18
Exec Dt:
10/01/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14427275
Correspondence name and address
LISA RASMUSSEN
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807
Assignment: 25
Reel/Frame:043322/0180   Pages: 18
Recorded: 08/17/2017
Attorney Dkt #:US2012/103USCNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2013
2
Exec Dt:
10/01/2013
3
Exec Dt:
09/28/2013
4
Exec Dt:
10/01/2013
5
Exec Dt:
10/02/2013
6
Exec Dt:
10/04/2013
7
Exec Dt:
10/01/2013
8
Exec Dt:
10/02/2013
9
Exec Dt:
10/09/2013
10
Exec Dt:
10/01/2013
11
Exec Dt:
09/30/2013
12
Exec Dt:
09/29/2013
13
Exec Dt:
09/30/2013
14
Exec Dt:
10/09/2013
15
Exec Dt:
10/01/2013
16
Exec Dt:
10/02/2013
17
Exec Dt:
10/01/2013
18
Exec Dt:
10/01/2013
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15490385
Correspondence name and address
SHANNON FAY
55 CORPORATE DRIVE
MAIL STOP: 55A-505A
BRIDGEWATER, NJ 08807

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