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Patent Assignment Assignee Details
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Assignee Name : HEMISPHERX BIOPHARMA, INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:022127/0884   Pages: 2
Recorded: 01/16/2009
Attorney Dkt #:GRT-51-361
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HEM PHARMACEUTICALS CORP.
Exec Dt:
06/05/1995
Assignee
1
HEMISPHERX BIOPHARMA, INC.
1617 JFK BOULEVARD, SUITE 660
PHILADELPHIA, PENNSYLVANIA 19103-1808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6130206
NONE
08376457
Correspondence name and address
GARY R. TANIGAWA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 2
Reel/Frame:009503/0888   Pages: 3
Recorded: 10/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CARTER, WILLIAM A.
Exec Dt:
10/08/1998
Assignee
1
HEMISPHERX BIOPHARMA, INC.
1617 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958718
NONE
08905957
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR C. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:014475/0938   Pages: 4
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INTERFERON SCIENCES, INC.
Exec Dt:
03/17/2004
Assignee
1
HEMISPHERX BIOPHARMA, INC.
1617 JFK BOULEVARD
ONE PENN CENTER
PHILADELPHIA, PENNSYLVANIA 19103-1808
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4680175
NONE
UNAVAILABLE
 
5989441
NONE
UNAVAILABLE
 
5676942
NONE
UNAVAILABLE
 
5503828
NONE
UNAVAILABLE
Correspondence name and address
CATHY A. KODROFF, ESQ.
SPRING HOUSE CORPORATE CENTER
BOX 457
SPRING HOUSE, PA 19477
Assignment: 4
Reel/Frame:018039/0264   Pages: 3
Recorded: 08/01/2006
Attorney Dkt #:50269/002001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
THE ASCLEPIUS TRUST
Exec Dt:
07/20/2006
Assignee
1
HEMISPHERX BIOPHARMA, INC.
1617 JFK BLVD. SUITE 660
PHILADEPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6630455
NONE
08372429
Correspondence name and address
KAREN L. ELBING
CLARK & ELBING
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:023132/0868   Pages: 3
Recorded: 08/19/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, WILLIAM A.
Exec Dt:
08/17/2009
2
STRAYER, DAVID
Exec Dt:
08/17/2009
Assignee
1
HEMISPHERX BIOPHARMA, INC.
ONE PENN CENTER
1617 JFK BOULEVARD
PHELADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100104533
12452179
Correspondence name and address
GARY R. TANIGAWA
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 6
Reel/Frame:024041/0276   Pages: 3
Recorded: 03/02/2010
Attorney Dkt #:MJW-51-637
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, WILLIAM A.
Exec Dt:
02/18/2010
2
STRAYER, DAVID
Exec Dt:
02/18/2010
Assignee
1
HEMISPHERX BIOPHARMA, INC.
ONE PENN CENTER, 1617 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100160413
12591270
Correspondence name and address
MARY J. WILSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 7
Reel/Frame:027063/0639   Pages: 3
Recorded: 09/19/2011
Attorney Dkt #:MJW-51-671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, WILLIAM A
Exec Dt:
08/30/2011
2
STRAYER, DAVID R.
Exec Dt:
08/31/2011
Assignee
1
HEMISPHERX BIOPHARMA, INC.
ONE PENN CENTER, 1617 JFK BOULEVARD
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722874
US20120009206
13077742
Correspondence name and address
MARY J. WILSON
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 8
Reel/Frame:052254/0858   Pages: 10
Recorded: 03/30/2020
Attorney Dkt #:500051-000735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, WILLIAM A.
Exec Dt:
06/02/2016
2
STRAYER, DAVID R.
Exec Dt:
03/27/2020
Assignee
1
HEMISPHERX BIOPHARMA, INC.
2117 SW HIGHWAY 484
OCALA, FLORIDA 34473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11642396
US20160199449
14913562
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102
Assignment: 9
Reel/Frame:051449/0938   Pages: 3
Recorded: 01/08/2020
Attorney Dkt #:500051-000851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRAYER, DAVID R.
Exec Dt:
12/18/2019
2
EQUELS, THOMAS K.
Exec Dt:
12/18/2019
Assignee
1
HEMISPHERX BIOPHARMA, INC.
2117 SW HIGHWAY 484
OCALA, FLORIDA 34473
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11813279
US20200197433
16537442
Correspondence name and address
STUDEBAKER & BRACKETT PC
8255 GREENSBORO DRIVE
SUITE 300
TYSONS, VA 22102

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