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Patent Assignment Assignor Details
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Assignor Name : GUTMAN, DAVID
Total Assignments: 5
Assignment: 1
Reel/Frame:026216/0159   Pages: 4
Recorded: 05/03/2011
Attorney Dkt #:15872.267
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVASH, ELIYAHU
Exec Dt:
04/11/2011
2
GUTMAN, DAVID
Exec Dt:
04/11/2011
3
HAGBI, YEHEZKEL
Exec Dt:
04/11/2011
Assignee
1
OOVAL VALVES LTD.
2 PEKKER STREET
P.O. BOX 880
KIRYAT MALACHI, ISRAEL 83108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110192467
13125713
Correspondence name and address
RODNEY J. FULLER, C/O FENNEMORE CRAIG
3003 NORTH CENTRAL AVENUE
SUITE 2600
PHOENIX, AZ 85012
Assignment: 2
Reel/Frame:057799/0167   Pages: 9
Recorded: 10/14/2021
Attorney Dkt #:C00010266.USN5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAFFEY, ISAAC
Exec Dt:
05/07/2019
2
MILLER, DANNY W.
Exec Dt:
05/07/2019
3
WARD, ERIC
Exec Dt:
05/07/2019
4
LOCKERT, MICHAEL
Exec Dt:
05/07/2019
5
GUTMAN, DAVID
Exec Dt:
05/07/2019
6
VERSTRAETE, MATHIJS
Exec Dt:
05/07/2019
7
CRAESSAERTS, JOHNNY
Exec Dt:
04/26/2019
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12124253
US20220155774
17438834
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 3
Reel/Frame:058036/0433   Pages: 9
Recorded: 11/05/2021
Attorney Dkt #:C00010266.WOU2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAFFEY, ISAAC
Exec Dt:
05/07/2019
2
MILLER, DANNY W.
Exec Dt:
05/07/2019
3
WARD, ERIC
Exec Dt:
05/07/2019
4
LOCKERT, MICHAEL
Exec Dt:
05/07/2019
5
GUTMAN, DAVID
Exec Dt:
05/07/2019
6
VERSTRAETE, MATHIJS
Exec Dt:
05/07/2019
7
CRAESSAERTS, JOHNNY
Exec Dt:
04/26/2019
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12124253
US20220155774
17438834
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 4
Reel/Frame:063537/0249   Pages: 6
Recorded: 05/04/2023
Attorney Dkt #:P104022-PRI-NP-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTMAN, DAVID
Exec Dt:
04/24/2023
2
CHEN, LIN
Exec Dt:
04/21/2023
3
GURWICZ, ALLAN
Exec Dt:
04/24/2023
4
FERNANDES, GEORGE
Exec Dt:
04/24/2023
5
ZAMAN, MD
Exec Dt:
05/03/2023
6
NGUYEN, NHI
Exec Dt:
05/03/2023
Assignee
1
TEXAS TECH UNIVERSITY
2500 BROADWAY
LUBBOCK, TEXAS 79409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240311730
18120779
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 5
Reel/Frame:064502/0487   Pages: 2
Recorded: 08/04/2023
Attorney Dkt #:P104020-PRI-NP-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUTMAN, DAVID
Exec Dt:
04/24/2023
2
GURWICZ, ALLAN
Exec Dt:
04/24/2023
3
FERNANDES, GEORGE
Exec Dt:
04/24/2023
Assignee
1
TEXAS TECH UNIVERSITY
2500 BROADWAY
LUBBOCK, TEXAS 79409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240308781
18120756
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098

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