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Patent Assignment Assignor Details
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Assignor Name : VAN ALSTEN, JOHN GREGG
Total Assignments: 7
Assignment: 1
Reel/Frame:006924/0033   Pages: 8
Recorded: 03/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/1994
2
Exec Dt:
01/10/1994
3
Exec Dt:
01/19/1994
4
Exec Dt:
12/22/1993
5
Exec Dt:
01/04/1994
6
Exec Dt:
01/19/1994
7
Exec Dt:
01/19/1994
8
Exec Dt:
01/06/1994
9
Exec Dt:
01/19/1994
10
Exec Dt:
01/19/1994
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08156621
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
EDWIN TOCKER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:009954/0387   Pages: 2
Recorded: 05/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/18/1998
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09192685
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
LINDA D. BIRCH
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:033588/0129   Pages: 26
Recorded: 08/22/2014
Attorney Dkt #:VPI/13-128 US & WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2014
2
Exec Dt:
08/08/2014
3
Exec Dt:
08/11/2014
4
Exec Dt:
08/11/2014
5
Exec Dt:
03/12/2014
6
Exec Dt:
05/20/2014
7
Exec Dt:
06/26/2014
8
Exec Dt:
08/12/2014
Assignee
1
50 NORTHERN AVENUE
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14203332
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
50 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:039516/0548   Pages: 75
Recorded: 08/01/2016
Attorney Dkt #:VPI/13-116 USW CN1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2015
2
Exec Dt:
02/06/2015
3
Exec Dt:
11/14/2014
4
Exec Dt:
11/14/2014
5
Exec Dt:
12/04/2014
6
Exec Dt:
11/12/2014
7
Exec Dt:
03/25/2015
8
Exec Dt:
11/12/2014
9
Exec Dt:
12/30/2014
10
Exec Dt:
11/21/2014
11
Exec Dt:
11/17/2014
12
Exec Dt:
11/17/2014
13
Exec Dt:
02/06/2015
14
Exec Dt:
11/12/2014
15
Exec Dt:
04/08/2015
Assignee
1
50 NORTHERN AVENUE
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15150459
Correspondence name and address
VERTEX PHARMACEUTICALS INCORPORATED
50 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:041845/0090   Pages: 82
Recorded: 03/01/2017
Attorney Dkt #:223306/13-116USWC1/393268
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 5TH ASSIGNOR GIVEN NAME PREVIOUSLY RECORDED AT REEL: 039516 FRAME: 0548. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/06/2015
2
Exec Dt:
02/06/2015
3
Exec Dt:
11/14/2014
4
Exec Dt:
11/14/2014
5
Exec Dt:
02/27/2017
6
Exec Dt:
11/12/2014
7
Exec Dt:
03/25/2015
8
Exec Dt:
11/12/2014
9
Exec Dt:
12/30/2014
10
Exec Dt:
11/21/2014
11
Exec Dt:
11/17/2014
12
Exec Dt:
11/17/2014
13
Exec Dt:
02/06/2015
14
Exec Dt:
11/12/2014
15
Exec Dt:
04/08/2015
Assignee
1
50 NORTHERN AVENUE
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15150459
Correspondence name and address
ANDREW N. WEBER
350 EAST MICHIGAN AVENUE
SUITE 300
KALAMAZOO, MI 49007-3800
Assignment: 6
Reel/Frame:040187/0381   Pages: 13
Recorded: 11/01/2016
Attorney Dkt #:V0138.70058US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2016
2
Exec Dt:
04/06/2016
3
Exec Dt:
04/06/2016
4
Exec Dt:
03/03/2016
5
Exec Dt:
03/03/2016
6
Exec Dt:
03/03/2016
7
Exec Dt:
04/06/2016
8
Exec Dt:
03/24/2016
Assignee
1
50 NORTHERN AVENUE
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15130266
Correspondence name and address
MATTHEW O. DUFFEY
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:046386/0308   Pages: 13
Recorded: 07/18/2018
Attorney Dkt #:394927-014USD1 (160726)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2016
2
Exec Dt:
04/06/2016
3
Exec Dt:
04/06/2016
4
Exec Dt:
03/03/2016
5
Exec Dt:
03/03/2016
6
Exec Dt:
03/03/2016
7
Exec Dt:
04/06/2016
8
Exec Dt:
03/24/2016
Assignee
1
50 NORTHERN AVENUE
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16038696
Correspondence name and address
DECHERT LLP
ONE INTERNATIONAL PLACE, 40TH FLOOR
100 OLIVER STREET
BOSTON, MA 02110-2605

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