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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 : HOFFMAN, DAVID K.
Total Assignments: 9
Assignment: 1
Reel/Frame:007145/0132   Pages: 4
Recorded: 09/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/1994
2
Exec Dt:
09/15/1994
3
Exec Dt:
09/07/1994
Assignee
1
214 O & L
IOWA STATE UNIVERSITY
AMES, IOWA 50011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08268846
Correspondence name and address
NITA LOVEJOY
IOWA STATE UNIVERSITY RESEARCH
FOUNDATION, INC.
214 O & L, IOWA STATE UNIVERSITY
AMES, IA 50011
Assignment: 2
Reel/Frame:007512/0262   Pages: 4
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1995
2
Exec Dt:
05/18/1995
3
Exec Dt:
05/11/1995
Assignee
1
214 O & L
AMES, IOWA 50010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08268846
Correspondence name and address
MATTHEW C. MCNEILL, ESQ.
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:010063/0728   Pages: 12
Recorded: 06/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/13/1999
2
Exec Dt:
05/26/1999
3
Exec Dt:
05/13/1999
4
Exec Dt:
05/13/1999
5
Exec Dt:
05/13/1999
6
Exec Dt:
05/13/1999
7
Exec Dt:
05/13/1999
8
Exec Dt:
05/13/1999
9
Exec Dt:
05/13/1999
Assignee
1
EZEKIEL CULLEN BUILDING, ROOM 316
4800 CULLEN STREET
HOUSTON, TEXAS 77204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09266963
Correspondence name and address
ROBERT W. STROZIER
400 LOUISIANA STREET
275 THE LYRIC CENTRE
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:010782/0967   Pages: 4
Recorded: 04/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2000
2
Exec Dt:
04/07/2000
Assignee
1
314 ALUMNI HALL
AMES, IOWA 50011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09266963
Correspondence name and address
ROBERT W. STROZLER
2925 BRIARPARK DRIVE, SUITE 930
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:024151/0498   Pages: 15
Recorded: 03/29/2010
Attorney Dkt #:I006-2/ISURF 02362
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE; IOWA STATE UNIVERSITY PREVIOUSLY RECORDED ON REEL 010782 FRAME 0957. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE; IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC.
Assignors
1
Exec Dt:
03/20/2000
2
Exec Dt:
04/07/2000
Assignee
1
310 LAB OF MECHANICS
AMES, IOWA 50011-2131
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
09266963
 
NONE
09266963
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IOWA 50309-2721
Assignment: 6
Reel/Frame:021127/0604   Pages: 4
Recorded: 06/18/2008
Attorney Dkt #:96605/24UTL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2007
Assignee
1
310 LAB OF MECHANICS
AMES, IOWA 50011-2131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10806045
Correspondence name and address
ROBERT W. STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429
Assignment: 7
Reel/Frame:024137/0413   Pages: 3
Recorded: 03/25/2010
Attorney Dkt #:I006-2/ISURF-03286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/17/2010
Assignee
1
310 LAB OF MECHANICS
AMES, IOWA 50011-2131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10800145
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 8
Reel/Frame:024137/0445   Pages: 5
Recorded: 03/25/2010
Attorney Dkt #:I006-2/ISURF-02362-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2010
2
Exec Dt:
03/16/2010
Assignee
1
310 LAB OF MECHANICS
AMES, IOWA 50011-2131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10454373
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 9
Reel/Frame:064409/0865   Pages: 9
Recorded: 07/27/2023
Attorney Dkt #:WVU-00026-U-US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2022
2
Exec Dt:
11/16/2022
3
Exec Dt:
11/16/2022
4
Exec Dt:
11/16/2022
Assignee
1
CHESTNUT RIDGE RESEARCH BUILDING
886 CHESTNUT RIDGE ROAD, PO BOX 6224
MORGANTOWN, WEST VIRGINIA 26506-6216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17876332
Correspondence name and address
RICHARD T. TIMMER, PHD
1266 WEST PACES FERRY ROAD NW
#609
ATLANTA, GA 30327

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