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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 : ALT, FREDERICK W.
Total Assignments: 13
Assignment: 1
Reel/Frame:016673/0679   Pages: 3
Recorded: 08/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
04/26/2005
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050204410
11078113
Correspondence name and address
VALETA GREGG
REGENERON PHARMACEUTICALS, INC
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:016677/0710   Pages: 3
Recorded: 08/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
04/26/2005
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050204410
11078113
Correspondence name and address
VALETA GREGG
REGENERON PHARMACEUTICALS, INC.
777 OLD SAW MILL RIVER ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:032548/0261   Pages: 3
Recorded: 03/28/2014
Attorney Dkt #:701039-071182-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
07/16/2012
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9518293
US20140234847
14131236
Correspondence name and address
LEENA H. KARTTUNEN CONTARINO
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:032616/0406   Pages: 3
Recorded: 04/07/2014
Attorney Dkt #:701039-071182-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
07/16/2012
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9518293
US20140234847
14131236
Correspondence name and address
LEENA H. KARTTUNEN CONTARINO
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:042195/0301   Pages: 3
Recorded: 05/01/2017
Attorney Dkt #:701039-071183-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
07/16/2012
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10508304
US20170044607
15338560
Correspondence name and address
DAVID S. RESNICK
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110-2131
Assignment: 6
Reel/Frame:040390/0560   Pages: 5
Recorded: 11/21/2016
Attorney Dkt #:701039-080512-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALT, FREDERICK W.
Exec Dt:
03/03/2014
2
CHE, HWEI-LING
Exec Dt:
02/28/2014
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
400 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034463
US20160374320
15112557
Correspondence name and address
DAVID S. RESNICK
100 SUMMER STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:040940/0556   Pages: 7
Recorded: 12/15/2016
Attorney Dkt #:701039-080512-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 040390 FRAME: 0560. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
ALT, FREDERICK W.
Exec Dt:
03/03/2014
2
CHENG, HWEI-LING
Exec Dt:
02/28/2014
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
400 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034463
US20160374320
15112557
Correspondence name and address
DAVID S. RESNICK
100 SUMMER STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:046258/0830   Pages: 5
Recorded: 07/03/2018
Attorney Dkt #:701039-080512USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALT, FREDERICK W.
Exec Dt:
03/03/2014
2
CHENG, HWEI-LING
Exec Dt:
02/28/2014
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
400 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11974553
US20180295822
16017221
Correspondence name and address
DAVID S. RESNICK
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110-2131
Assignment: 9
Reel/Frame:043758/0351   Pages: 3
Recorded: 10/02/2017
Attorney Dkt #:701039-083172-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
03/30/2015
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640820
US20180346977
15527790
Correspondence name and address
DAVID S. RESNICK
NIXON PEABODY LLP
100 SUMMER STREET
BOSTON, MA 02110-2131
Assignment: 10
Reel/Frame:050853/0811   Pages: 7
Recorded: 10/29/2019
Attorney Dkt #:701039-089340USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALT, FREDERICK W.
Exec Dt:
05/02/2017
2
CHENG, HWEI-LING
Exec Dt:
05/03/2017
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427636
US20200181265
16608275
Correspondence name and address
NICOLE D. KLING
NIXON PEABODY LLP
53 STATE STREET
BOSTON, MA 02109
Assignment: 11
Reel/Frame:060886/0811   Pages: 7
Recorded: 08/24/2022
Attorney Dkt #:701039-089340USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALT, FREDERICK W.
Exec Dt:
05/02/2017
2
CHENG, HWEI-LING
Exec Dt:
05/03/2017
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230192855
17870010
Correspondence name and address
NICOLE D. KLING
53 STATE ST.
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 12
Reel/Frame:050028/0685   Pages: 5
Recorded: 08/12/2019
Attorney Dkt #:701039-086701USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALT, FREDERICK W.
Exec Dt:
03/12/2018
2
DU, ZHOU
Exec Dt:
03/01/2018
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190390260
16481964
Correspondence name and address
NICOLE D. KLING
NIXON PEABODY LLP
53 STATE STREET
BOSTON, MA 02109
Assignment: 13
Reel/Frame:055913/0682   Pages: 4
Recorded: 04/14/2021
Attorney Dkt #:701039-092250USPX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALT, FREDERICK W.
Exec Dt:
08/20/2018
Assignee
1
HOWARD HUGHES MEDICAL INSTITUTE
4000 JONES BRIDGE ROAD
CHEVY CHASE, MARYLAND 20815
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238312
16973125
Correspondence name and address
NICOLE D. KLING
NIXON PEABODY LLP
53 STATE STREET
BOSTON, MA 02109

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