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Patent Assignment Assignor Details
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Assignor Name : EL-KATTAN, YAHYA
Total Assignments: 19
Assignment: 1
Reel/Frame:013125/0597   Pages: 4
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/01/2002
2
ROWLAND, R. SCOTT
Exec Dt:
05/01/2002
3
CHAND, POORAN
Exec Dt:
05/01/2002
4
KOTIAN, PRAVIN L.
Exec Dt:
05/01/2002
5
EL-KATTAN, YAHYA
Exec Dt:
05/01/2002
6
NIWAS, SHRI
Exec Dt:
05/01/2002
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699994
NONE
10127460
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
BURTON AMERNICK
1990 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 2
Reel/Frame:014073/0310   Pages: 4
Recorded: 05/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/02/2003
2
CHAND, POORAN
Exec Dt:
05/02/2003
3
EL-KATTAN, YAHYA
Exec Dt:
05/02/2003
4
WU, MINWAN
Exec Dt:
05/02/2003
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040014722
10437179
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
BURTON A. AMERNICK
1990 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 3
Reel/Frame:015297/0650   Pages: 6
Recorded: 10/27/2004
Attorney Dkt #:21663-00220-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
12/08/2003
2
CHAND, POORAN
Exec Dt:
12/08/2003
3
EL-KATTAN, YAHYA
Exec Dt:
12/08/2003
4
KOTIAN, PRAVIN L.
Exec Dt:
12/08/2003
5
WU, MINWAN
Exec Dt:
12/08/2003
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050080053
10928177
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
BURTON A. AMERNICK
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 4
Reel/Frame:015331/0180   Pages: 4
Recorded: 05/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
04/27/2004
2
CHAND, POORAN
Exec Dt:
04/27/2004
3
EL-KATTAN, YAHYA
Exec Dt:
04/29/2004
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040229839
10845233
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
BURTON A. AMERNICK
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 5
Reel/Frame:015715/0298   Pages: 4
Recorded: 05/19/2004
Attorney Dkt #:21663-00202-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/17/2004
2
CHAND, POORAN
Exec Dt:
05/17/2004
3
EL-KATTAN, YAHYA
Exec Dt:
05/17/2004
4
WU, MINWAN
Exec Dt:
05/17/2004
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050033051
10496116
Correspondence name and address
CONNOLLY BOVE LODGE ET AL.
BURTON A. AMERNICK
1990 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 6
Reel/Frame:022283/0963   Pages: 5
Recorded: 02/19/2009
Attorney Dkt #:21663-00222-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
06/22/2004
2
CHAND, POORAN
Exec Dt:
06/22/2004
3
EL-KATTAN, YAHYA
Exec Dt:
06/22/2004
4
GHOSH, AJIT K.
Exec Dt:
06/22/2004
5
WU, MINWAN
Exec Dt:
06/22/2004
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7560434
US20070099942
11157867
Correspondence name and address
R. JAMES BALLS/LISA HAWKINS
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET NW, SUITE 1100
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:017261/0204   Pages: 4
Recorded: 02/15/2006
Attorney Dkt #:21663-00202-us4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
01/24/2006
2
CHAND, POORAN
Exec Dt:
01/24/2006
3
EL-KATTAN, YAHYA
Exec Dt:
01/24/2006
4
WU, MINWAN
Exec Dt:
01/24/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7388002
US20060122391
11269819
Correspondence name and address
BURTON A. AMERNICK
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 8
Reel/Frame:017304/0975   Pages: 4
Recorded: 02/24/2006
Attorney Dkt #:21663-00219-US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAND, POORAN
Exec Dt:
01/24/2006
2
EL-KATTAN, YAHYA
Exec Dt:
01/24/2006
3
KOTIAN, PRAVIN L.
Exec Dt:
01/24/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230119
US20060128789
11210691
Correspondence name and address
BURTON A. AMERNICK
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 9
Reel/Frame:017413/0059   Pages: 8
Recorded: 04/04/2006
Attorney Dkt #:04930.002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
03/14/2006
2
CHAND, POORAN
Exec Dt:
03/14/2006
3
WU, MINWAN
Exec Dt:
03/14/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
03/14/2006
5
KUMAR, V. SATISH
Exec Dt:
03/14/2006
6
LIN, TSU-HSING
Exec Dt:
03/14/2006
7
EL-KATTAN, YAHYA
Exec Dt:
03/14/2006
8
GHOSH, AJIT K.
Exec Dt:
03/14/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429571
US20060165655
11332858
Correspondence name and address
ROBERT J. HARRIS
VIKSNINS HARRIS & PADYS PLLP
P.O. BOX 111098
ST. PAUL, MN 55111-1098
Assignment: 10
Reel/Frame:029157/0054   Pages: 8
Recorded: 10/19/2012
Attorney Dkt #:BPX-020.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
03/14/2006
2
CHAND, POORAN
Exec Dt:
03/14/2006
3
WU, MINWAN
Exec Dt:
03/14/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
03/14/2006
5
KUMAR, V. SATISH
Exec Dt:
03/14/2006
6
LIN, TSU-HSING
Exec Dt:
03/14/2006
7
EL-KATTAN, YAHYA
Exec Dt:
03/14/2006
8
GHOSH, AJIT K.
Exec Dt:
03/14/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BLVD.
SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120213735
13372067
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD
PATENT DEPARTMENT
BOSTON, MA 02210-2600
Assignment: 11
Reel/Frame:017951/0201   Pages: 11
Recorded: 07/18/2006
Attorney Dkt #:04930.002WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
03/24/2006
2
CHAND, POORAN
Exec Dt:
03/24/2004
3
WU, MINWAN
Exec Dt:
03/24/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
03/24/2006
5
KUMAR, V. SATISH
Exec Dt:
03/24/2006
6
LIN, TSU-HSING
Exec Dt:
03/24/2006
7
EL-KATTAN, YAHYA
Exec Dt:
03/24/2006
8
GHOSH, AJIT K.
Exec Dt:
03/24/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8133870
US20080300200
11666264
Correspondence name and address
ROBERT J. HARRIS
VIKSNINS HARRIS & PADYS PLLP
P.O. BOX 111098
ST. PAUL, MN 55111-1098
Assignment: 12
Reel/Frame:017736/0144   Pages: 8
Recorded: 06/07/2006
Attorney Dkt #:04930.005US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/16/2006
2
CHAND, POORAN
Exec Dt:
05/16/2006
3
WU, MINWAN
Exec Dt:
05/16/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
05/16/2006
5
KUMAR, V. SATISH
Exec Dt:
05/16/2006
6
LIN, TSU-HSING
Exec Dt:
05/16/2006
7
EL-KATTAN, YAHYA
Exec Dt:
05/16/2006
8
GHOSH, AJIT K.
Exec Dt:
05/16/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7514410
US20060234963
11388060
Correspondence name and address
ROBERT J. HARRIS
7900 INTERNATIONAL DRIVE, SUITE 870
BLOOMINGTON, MN 55425
Assignment: 13
Reel/Frame:027885/0742   Pages: 8
Recorded: 03/19/2012
Attorney Dkt #:04930.005US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/16/2006
2
CHAND, POORAN
Exec Dt:
05/16/2006
3
WU, MINWAN
Exec Dt:
05/16/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
05/16/2006
5
KUMAR, V. SATISH
Exec Dt:
05/16/2006
6
LIN, TSU-HSING
Exec Dt:
05/16/2006
7
EL-KATTAN, YAHYA
Exec Dt:
05/16/2006
8
GHOSH, AJIT K.
Exec Dt:
05/16/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163703
US20100143300
12399521
Correspondence name and address
PETER L. MALEN
VIKSNINS HARRIS & PADYS PLLP
P.O. BOX 111098
ST. PAUL, MN 55111-1098
Assignment: 14
Reel/Frame:028573/0695   Pages: 8
Recorded: 07/18/2012
Attorney Dkt #:BPX-023.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BABU, YARLAGADDA S.
Exec Dt:
05/16/2006
2
CHAND, POORAN
Exec Dt:
05/16/2006
3
WU, MINWAN
Exec Dt:
05/16/2006
4
KOTIAN, PRAVIN L.
Exec Dt:
05/16/2006
5
KUMAR, V. SATISH
Exec Dt:
05/16/2006
6
LIN, TSU-HSING
Exec Dt:
05/16/2006
7
EL-KATTAN, YAHYA
Exec Dt:
05/16/2006
8
GHOSH, AJIT K.
Exec Dt:
05/16/2006
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
2190 PARKWAY LAKE DRIVE
BIRMINGHAM, ALABAMA 35244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130078218
13430341
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD
PATENT DEPARTMENT
BOSTON, MA 02210-2600
Assignment: 15
Reel/Frame:051304/0062   Pages: 5
Recorded: 12/17/2019
Attorney Dkt #:BPX-04201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-KATTAN, YAHYA
Exec Dt:
12/03/2019
2
BABU, YARLAGADDA S.
Exec Dt:
12/03/2019
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BLVD.
SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662160
US20200140389
16671649
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 16
Reel/Frame:054198/0953   Pages: 5
Recorded: 10/28/2020
Attorney Dkt #:BPX-04202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-KATTAN, YAHYA
Exec Dt:
12/03/2019
2
BABU, YARLAGADDA S.
Exec Dt:
12/03/2019
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BLVD.
SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11117867
US20200308118
16784016
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 17
Reel/Frame:059265/0791   Pages: 5
Recorded: 03/15/2022
Attorney Dkt #:BPX-04203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-KATTAN, YAHYA
Exec Dt:
12/03/2019
2
BABU, YARLAGADDA S.
Exec Dt:
12/03/2019
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BOULEVARD, SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618733
US20220204454
17465181
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD, NO. 1600
BOSTON, MA 02210
Assignment: 18
Reel/Frame:062948/0730   Pages: 5
Recorded: 03/10/2023
Attorney Dkt #:BPX-04204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-KATTAN, YAHYA
Exec Dt:
12/03/2019
2
BABU, YARLAGADDA S.
Exec Dt:
12/03/2019
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BLVD.
SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240109844
18120073
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2600
Assignment: 19
Reel/Frame:059500/0211   Pages: 5
Recorded: 04/05/2022
Attorney Dkt #:BPX-04301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EL-KATTAN, YAHYA
Exec Dt:
10/07/2020
2
BABU, YARLAGADDA S.
Exec Dt:
10/06/2020
Assignee
1
BIOCRYST PHARMACEUTICALS, INC.
4505 EMPEROR BOULEVARD, SUITE 200
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220289683
17632585
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BOULEVARD, NO. 1600
BOSTON, MA 02210

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