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Patent Assignment Assignor Details
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Assignor Name : RIGGS, ARTHUR D.
Total Assignments: 10
Assignment: 1
Reel/Frame:004148/0831   Pages: 3
Recorded: 06/16/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CABILLY, SHMUEL
Exec Dt:
05/02/1983
2
RIGGS, ARTHUR D.
Exec Dt:
05/02/1983
Assignee
1
CITY OF HOPE, A CORP OF CA
1450 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4816567
NONE
06483457
Correspondence name and address
GENENTECH, INC.
460 POINT SAN BRUNO BLVD.
ATTN: WALTER H. DREGER
SOUTH SAN FRANCISCO, CA 94080
Assignment: 2
Reel/Frame:005362/0543   Pages: 3
Recorded: 07/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RIGGS, ARTHUR D.
Exec Dt:
05/03/1990
2
NEUMAIER, MICHAEL
Exec Dt:
06/25/1990
3
SHIVELY, JOHN E.
Exec Dt:
04/11/1990
Assignee
1
CITY OF HOPE, A NOT-FOR-PROFIT CORP. OF CA.
1500 EAST DUARTE RD.
DUARTE, CALIFORNIA 91010-0269
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081235
NONE
07385102
Correspondence name and address
EDWARD S. IRONS
LANE & MITTENDORF
919 18TH ST., N.W.
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:005672/0725   Pages: 4
Recorded: 03/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIVELY, JOHN E.
Exec Dt:
03/12/1991
2
RIGGS, ARTHUR D.
Exec Dt:
03/20/1991
Assignee
1
CITY OF HOPE, 1500 EAST DUARTE ROAD, DUARTE, CALIFORNIA 91010-0269 A NOT-FOR-PROFIT CORP. OF CALIFORNIA
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5075431
NONE
07671694
Correspondence name and address
EDWARD S. IRONS
919-18TH STREET, N. W.
SUITE 800
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:005815/0561   Pages: 3
Recorded: 04/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RIGGS, ARTHUR D.
Exec Dt:
04/08/1991
Assignee
1
BECKMAN RESEARCH INSTITUTE OF THE CITY OF HOPE
CITY OF HOPE, 1500 E. DUARTE RD.
DUARTE, CALIFORNIA 91010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5270183
NONE
07653659
Correspondence name and address
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 5
Reel/Frame:007768/0751   Pages: 2
Recorded: 08/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANDE, HEMA
Exec Dt:
08/15/1995
2
RIGGS, ARTHUR D.
Exec Dt:
08/07/1995
3
ZAIA, JOHN A.
Exec Dt:
08/07/1995
4
CLARK, BRIAN R.
Exec Dt:
08/09/1995
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133433
NONE
08469920
Correspondence name and address
EDWARD S. IRONS
SUITE 701 - EAST TOWER
555 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:011002/0059   Pages: 2
Recorded: 07/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSI, JOHN J.
Exec Dt:
07/10/2000
2
SCHERR, MICHAELA
Exec Dt:
07/13/2000
3
RIGGS, ARTHUR D.
Exec Dt:
07/10/2000
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562570
NONE
09536393
Correspondence name and address
ROTHWELL, FIGG, ERNST ET AL
DON M. KERR
555 THIRTEENTH STREET, N.W.
SUITE 700 EAST
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:014509/0690   Pages: 2
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QIANG
Exec Dt:
07/22/2003
2
SOMMER, STEVE S.
Exec Dt:
09/12/2003
3
RIGGS, ARTHUR D.
Exec Dt:
07/27/2003
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-0269
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7033763
US20040009515
10434369
Correspondence name and address
ROTHWELL, FIGG, ERNST ET AL.
JEFFREY L. IHNEN
1425 K ST., N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:066471/0369   Pages: 6
Recorded: 02/15/2024
Attorney Dkt #:054435.8207.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, DEFU
Exec Dt:
12/07/2023
2
SONG, QINGXIAO
Exec Dt:
12/06/2023
3
RIGGS, ARTHUR D.
Exec Dt:
09/20/2021
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240025990
18255503
Correspondence name and address
COLLEEN KIRCHNER
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247
Assignment: 9
Reel/Frame:057771/0237   Pages: 5
Recorded: 10/12/2021
Attorney Dkt #:054435-8201.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'CONNOR, TIMOTHY
Exec Dt:
03/17/2021
2
SRIVASTAVA, AVINASH C.
Exec Dt:
02/08/2021
3
RIGGS, ARTHUR D.
Exec Dt:
09/28/2021
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214692
16950751
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247
Assignment: 10
Reel/Frame:066454/0773   Pages: 7
Recorded: 02/13/2024
Attorney Dkt #:054435.8211.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, DEFU
Exec Dt:
01/02/2024
2
SONG, QINGXIAO
Exec Dt:
02/10/2024
3
RIGGS, ARTHUR D.
Exec Dt:
11/10/2021
Assignee
1
CITY OF HOPE
1500 EAST DUARTE ROAD
DUARTE, CALIFORNIA 91010-3000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240083998
18270706
Correspondence name and address
COLLEEN KIRCHNER
P.O. BOX 1247
PATENT - LA
SEATTLE, WA 98111-1247

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