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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 : LEDEBOER, MARK
Total Assignments: 23
Assignment: 1
Reel/Frame:012657/0723   Pages: 7
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2001
2
Exec Dt:
08/11/2001
3
Exec Dt:
08/11/2001
4
Exec Dt:
08/11/2001
5
Exec Dt:
08/11/2001
6
Exec Dt:
08/11/2001
7
Exec Dt:
08/11/2001
8
Exec Dt:
08/11/2001
9
Exec Dt:
08/11/2001
10
Exec Dt:
08/11/2001
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10074177
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
ANDREA L.C. ROBIDOUX
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02138-4242
Assignment: 2
Reel/Frame:015158/0102   Pages: 9
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2002
2
Exec Dt:
06/13/2002
3
Exec Dt:
06/13/2002
4
Exec Dt:
06/13/2002
5
Exec Dt:
06/13/2002
6
Exec Dt:
06/13/2002
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10172888
Correspondence name and address
FISH & NEAVE
JAMES F. HALEY, JR.
50TH FLOOR
1251 AVENUE OF THE AMREICAS
NEW YORK, NY 10020-1105
Assignment: 3
Reel/Frame:013284/0966   Pages: 7
Recorded: 09/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2002
2
Exec Dt:
06/21/2002
3
Exec Dt:
06/21/2002
4
Exec Dt:
06/21/2002
5
Exec Dt:
06/21/2002
6
Exec Dt:
06/21/2002
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10171895
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
ANDREA L.C. ROBIDOUX
130 WAVERLY STREET
CAMBRIDGE, MA 02138-4242
Assignment: 4
Reel/Frame:015188/0925   Pages: 9
Recorded: 04/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/2003
2
Exec Dt:
07/09/2003
3
Exec Dt:
07/21/2003
Assignee
1
130 WEAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10616560
Correspondence name and address
FISH & NEAVE
JAMES F. HALEY, JR.
1251 AVENUE OF THE AMERICAS
NEW YORK, NY 10020-1105
Assignment: 5
Reel/Frame:013985/0507   Pages: 6
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2003
2
Exec Dt:
08/12/2003
3
Exec Dt:
08/12/2003
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10430805
Correspondence name and address
VERTEX PHARMACEUTICALS INC
KAROLINE K.M. SHAIR
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 6
Reel/Frame:013954/0651   Pages: 9
Recorded: 09/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2003
2
Exec Dt:
08/27/2003
3
Exec Dt:
08/28/2003
4
Exec Dt:
09/04/2003
5
Exec Dt:
08/28/2003
6
Exec Dt:
08/28/2003
7
Exec Dt:
09/08/2003
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10121035
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
ANDREA L. C. ROBIDOUX
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 7
Reel/Frame:014401/0852   Pages: 4
Recorded: 03/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2004
2
Exec Dt:
02/09/2004
3
Exec Dt:
02/10/2004
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10657811
Correspondence name and address
VERTEX PHAMARCEUTICALS INCORPORATED
KAROLINE K.M. SHAIR
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 8
Reel/Frame:014486/0440   Pages: 4
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2004
2
Exec Dt:
03/05/2004
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10700333
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
KAROLINE K.M. SHAIR
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Assignment: 9
Reel/Frame:014672/0892   Pages: 41
Recorded: 05/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2004
2
Exec Dt:
04/21/2004
3
Exec Dt:
05/20/2004
4
Exec Dt:
04/22/2004
5
Exec Dt:
05/20/2004
6
Exec Dt:
04/21/2004
7
Exec Dt:
04/21/2004
8
Exec Dt:
04/23/2004
9
Exec Dt:
04/24/2004
10
Exec Dt:
05/20/2004
11
Exec Dt:
04/21/2004
12
Exec Dt:
04/30/2004
13
Exec Dt:
05/20/2004
14
Exec Dt:
04/26/2004
15
Exec Dt:
04/27/2004
16
Exec Dt:
04/26/2004
17
Exec Dt:
04/23/2004
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10715111
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
LISA A. DIXON
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 10
Reel/Frame:014668/0432   Pages: 13
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2004
2
Exec Dt:
04/21/2004
3
Exec Dt:
05/13/2004
4
Exec Dt:
05/19/2004
5
Exec Dt:
05/18/2004
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738965
Correspondence name and address
VERTEX PHARMACEUTICALS INC.
LISA A. DIXON
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 11
Reel/Frame:015611/0864   Pages: 5
Recorded: 01/21/2005
Attorney Dkt #:VPI/02-123 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2004
2
Exec Dt:
12/14/2004
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10700936
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
NANDAKUMAR GOVINDASWAMY
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 12
Reel/Frame:017091/0078   Pages: 8
Recorded: 12/05/2005
Attorney Dkt #:VPI/04-131 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2005
2
Exec Dt:
11/23/2005
3
Exec Dt:
11/09/2005
4
Exec Dt:
11/10/2005
5
Exec Dt:
11/09/2005
6
Exec Dt:
11/09/2005
7
Exec Dt:
11/24/2005
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230221
Correspondence name and address
KAREN E. BROWN
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 13
Reel/Frame:017454/0080   Pages: 9
Recorded: 04/06/2006
Attorney Dkt #:VPI/05-100 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2006
2
Exec Dt:
02/02/2006
3
Exec Dt:
02/02/2006
4
Exec Dt:
02/02/2006
5
Exec Dt:
02/02/2006
6
Exec Dt:
02/07/2006
7
Exec Dt:
02/02/2006
8
Exec Dt:
02/02/2006
9
Exec Dt:
02/02/2006
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11346048
Correspondence name and address
KAREN E. BROWN
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 14
Reel/Frame:019206/0957   Pages: 9
Recorded: 04/24/2007
Attorney Dkt #:VPI/00-126US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2007
2
Exec Dt:
04/18/2007
3
Exec Dt:
04/13/2007
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139-4242
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10005133
Correspondence name and address
KAREN E. BROWN
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139-4242
Assignment: 15
Reel/Frame:019945/0646   Pages: 19
Recorded: 10/11/2007
Attorney Dkt #:VPI/05-197 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2007
2
Exec Dt:
09/11/2007
3
Exec Dt:
09/11/2007
4
Exec Dt:
09/25/2007
5
Exec Dt:
09/25/2007
6
Exec Dt:
09/11/2007
7
Exec Dt:
09/25/2007
8
Exec Dt:
09/14/2007
9
Exec Dt:
10/02/2007
10
Exec Dt:
09/11/2007
11
Exec Dt:
09/12/2007
12
Exec Dt:
09/25/2007
13
Exec Dt:
09/25/2007
14
Exec Dt:
09/25/2007
Assignee
1
130 WAVERLY STREET
KAREN E. BROWN
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732845
Correspondence name and address
VERTEX PHARMACEUTICALS
130 WAVERLY STREET
KAREN E. BROWN
CAMBRIDGE, MA 02142
Assignment: 16
Reel/Frame:030688/0276   Pages: 19
Recorded: 06/26/2013
Attorney Dkt #:VPI/05-197 US CN1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2007
2
Exec Dt:
09/11/2007
3
Exec Dt:
09/11/2007
4
Exec Dt:
09/25/2007
5
Exec Dt:
09/25/2007
6
Exec Dt:
09/11/2007
7
Exec Dt:
09/25/2007
8
Exec Dt:
09/14/2007
9
Exec Dt:
10/02/2007
10
Exec Dt:
09/11/2007
11
Exec Dt:
09/12/2007
12
Exec Dt:
09/25/2007
13
Exec Dt:
09/25/2007
14
Exec Dt:
09/25/2007
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12245069
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139
Assignment: 17
Reel/Frame:030688/0833   Pages: 19
Recorded: 06/26/2013
Attorney Dkt #:VPI/05-197 US CN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2007
2
Exec Dt:
09/11/2007
3
Exec Dt:
09/11/2007
4
Exec Dt:
09/25/2007
5
Exec Dt:
09/25/2007
6
Exec Dt:
09/11/2007
7
Exec Dt:
09/25/2007
8
Exec Dt:
09/14/2007
9
Exec Dt:
10/02/2007
10
Exec Dt:
09/11/2007
11
Exec Dt:
09/12/2007
12
Exec Dt:
09/25/2007
13
Exec Dt:
09/25/2007
14
Exec Dt:
09/25/2007
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13403169
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139
Assignment: 18
Reel/Frame:032666/0927   Pages: 19
Recorded: 04/14/2014
Attorney Dkt #:VPI/05-197 US CN3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2007
2
Exec Dt:
09/11/2007
3
Exec Dt:
09/11/2007
4
Exec Dt:
09/25/2007
5
Exec Dt:
09/25/2007
6
Exec Dt:
09/11/2007
7
Exec Dt:
09/25/2007
8
Exec Dt:
09/14/2007
9
Exec Dt:
10/02/2007
10
Exec Dt:
09/11/2007
11
Exec Dt:
09/12/2007
12
Exec Dt:
09/25/2007
13
Exec Dt:
09/25/2007
14
Exec Dt:
09/25/2007
Assignee
1
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14250668
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MA 02210
Assignment: 19
Reel/Frame:021563/0251   Pages: 20
Recorded: 09/22/2008
Attorney Dkt #:VPI/05-113 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2008
2
Exec Dt:
06/12/2008
3
Exec Dt:
08/29/2008
4
Exec Dt:
06/12/2008
5
Exec Dt:
06/11/2008
6
Exec Dt:
06/12/2008
7
Exec Dt:
06/12/2008
8
Exec Dt:
08/29/2008
9
Exec Dt:
08/26/2008
10
Exec Dt:
08/12/2008
11
Exec Dt:
06/12/2008
12
Exec Dt:
06/12/2008
13
Exec Dt:
06/12/2008
14
Exec Dt:
06/17/2008
15
Exec Dt:
06/11/2008
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11438748
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139
Assignment: 20
Reel/Frame:026646/0056   Pages: 63
Recorded: 07/26/2011
Attorney Dkt #:VPI/08-113 US & WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2010
2
Exec Dt:
12/03/2010
3
Exec Dt:
01/19/2011
4
Exec Dt:
12/03/2010
5
Exec Dt:
12/13/2010
6
Exec Dt:
12/03/2010
7
Exec Dt:
07/18/2011
8
Exec Dt:
12/03/2010
9
Exec Dt:
12/06/2010
10
Exec Dt:
02/15/2011
11
Exec Dt:
12/06/2010
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12905331
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139
Assignment: 21
Reel/Frame:027342/0776   Pages: 73
Recorded: 12/06/2011
Attorney Dkt #:VPI/07-105 US CN1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2011
2
Exec Dt:
09/28/2011
3
Exec Dt:
08/16/2011
4
Exec Dt:
08/09/2011
5
Exec Dt:
11/10/2011
6
Exec Dt:
08/09/2011
7
Exec Dt:
08/09/2011
8
Exec Dt:
08/16/2011
9
Exec Dt:
08/15/2011
10
Exec Dt:
08/12/2011
Assignee
1
130 WAVERLY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12817785
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
130 WAVERLY STREET
CAMBRIDGE, MA 02139
Assignment: 22
Reel/Frame:032091/0548   Pages: 73
Recorded: 01/30/2014
Attorney Dkt #:VPI/06-135 US CN1 & CN2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2013
2
Exec Dt:
10/11/2013
3
Exec Dt:
10/10/2013
4
Exec Dt:
10/10/2013
5
Exec Dt:
10/24/2013
6
Exec Dt:
10/15/2013
7
Exec Dt:
10/10/2013
8
Exec Dt:
10/10/2013
9
Exec Dt:
01/28/2014
10
Exec Dt:
10/10/2013
11
Exec Dt:
11/07/2013
Assignee
1
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MASSACHUSETTS 02210
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
12564156
 
13280670
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MA 02210
Assignment: 23
Reel/Frame:032203/0578   Pages: 73
Recorded: 02/12/2014
Attorney Dkt #:VPI/06-135 US CN3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2013
2
Exec Dt:
10/11/2013
3
Exec Dt:
10/10/2013
4
Exec Dt:
10/10/2013
5
Exec Dt:
10/24/2013
6
Exec Dt:
10/15/2013
7
Exec Dt:
10/10/2013
8
Exec Dt:
10/10/2013
9
Exec Dt:
01/28/2014
10
Exec Dt:
10/10/2013
11
Exec Dt:
11/07/2013
Assignee
1
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14172963
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
50 NORTHERN AVENUE, 15TH FLOOR
BOSTON, MA 02210

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