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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 : SPRINGHORN, JEREMY P.
Total Assignments: 8
Assignment: 1
Reel/Frame:018552/0871   Pages: 8
Recorded: 11/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/1995
2
Exec Dt:
04/26/1995
3
Exec Dt:
04/26/1995
4
Exec Dt:
04/21/1995
5
Exec Dt:
04/26/1995
6
Exec Dt:
04/26/1995
7
Exec Dt:
04/26/1995
8
Exec Dt:
04/26/1995
9
Exec Dt:
04/21/1995
10
Exec Dt:
04/26/1995
11
Exec Dt:
04/26/1995
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08487283
Correspondence name and address
ANITA VARMA
FISH & NEAVE GROUP, ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110-2624
Assignment: 2
Reel/Frame:007478/0322   Pages: 6
Recorded: 05/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1995
2
Exec Dt:
05/05/1995
3
Exec Dt:
05/05/1995
4
Exec Dt:
05/05/1995
5
Exec Dt:
05/05/1995
Assignee
1
SUITE 360
25 SCIENCE PARK
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08399416
Correspondence name and address
ALEXION PHARMACEUTICALS, INC.
SETH A. FIDEL
25 SCIENCE PARK - SUITE 360
NEW HAVEN, CT 06511
Assignment: 3
Reel/Frame:009588/0450   Pages: 9
Recorded: 11/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/1998
2
Exec Dt:
11/02/1998
3
Exec Dt:
11/02/1998
4
Exec Dt:
11/02/1998
5
Exec Dt:
10/21/1998
Assignee
1
25 SCIENCE PARK
NEW HAVEN, CONNECTICUT 06511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09134141
Correspondence name and address
BAKER & BOTTS, L.L.P.
RODGER L. TATE
THE WARNER, SUITE 1300
1299 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C. 20004-2400
Assignment: 4
Reel/Frame:021474/0113   Pages: 20
Recorded: 09/02/2008
Attorney Dkt #:ALEX-P10-060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2008
2
Exec Dt:
08/18/2008
3
Exec Dt:
08/26/2008
4
Exec Dt:
08/22/2008
5
Exec Dt:
08/25/2008
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12087683
Correspondence name and address
ANITA VARMA, ESQ.
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:027777/0553   Pages: 18
Recorded: 02/28/2012
Attorney Dkt #:ALEX-P15-060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2008
2
Exec Dt:
08/18/2008
3
Exec Dt:
08/26/2008
4
Exec Dt:
08/22/2008
5
Exec Dt:
08/25/2008
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13311910
Correspondence name and address
ROPES & GRAY LLP
PRUDENTIAL TOWER
800 BOYLSTON STREET
BOSTON, MA 02199
Assignment: 6
Reel/Frame:030506/0620   Pages: 18
Recorded: 05/29/2013
Attorney Dkt #:ALEX-P17-060
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2008
2
Exec Dt:
08/18/2008
3
Exec Dt:
08/26/2008
4
Exec Dt:
08/22/2008
5
Exec Dt:
08/25/2008
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13771911
Correspondence name and address
ROPES & GRAY LLP
PRUDENTIAL TOWER
800 BOYLSTON STREET
BOSTON, MA 02199-3600
Assignment: 7
Reel/Frame:027253/0819   Pages: 3
Recorded: 11/18/2011
Attorney Dkt #:ALXN-146-301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2011
2
Exec Dt:
10/27/2011
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13202932
Correspondence name and address
ROPES & GRAY LLP
PRUDENTIAL TOWER
800 BOYLSTON STREET
BOSTON, MA 02199-3600
Assignment: 8
Reel/Frame:030385/0510   Pages: 5
Recorded: 05/09/2013
Attorney Dkt #:ALXN-156-301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2013
2
Exec Dt:
04/29/2013
3
Exec Dt:
04/29/2013
Assignee
1
352 KNOTTER DRIVE
CHESHIRE, CONNECTICUT 06410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13877298
Correspondence name and address
ROPES & GRAY LLP
PRUDENTIAL TOWER-BOYLSTON STREET
IPRM DOCKETING -43RD FLOOR
BOSTON, MA 02199

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