skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : KOESTER, DAVID D.
Total Assignments: 13
Assignment: 1
Reel/Frame:006328/0053   Pages: 3
Recorded: 11/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANKE, LAWRENCE E.
Exec Dt:
11/13/1992
2
NIELSEN, DENNIS R.
Exec Dt:
11/13/1992
3
KOESTER, DAVID D.
Exec Dt:
11/13/1992
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95067-0360
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5347413
NONE
07976369
Correspondence name and address
JUDSON K. CHAMPLIN
KINNEY & LANGE, P.A.
SUITE 1500, 625
FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415-1659
Assignment: 2
Reel/Frame:008522/0232   Pages: 2
Recorded: 03/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOESTER, DAVID D.
Exec Dt:
03/27/1997
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5805387
NONE
08826278
Correspondence name and address
KINNEY & LANGE, P.A.
ROBERT M. ANGUS, ESQ.
625 FOURTH AVENUE SOUTH, SUITE 1500
MINNEAPOLIS, MINNESOTA 55415-1659
Assignment: 3
Reel/Frame:008972/0090   Pages: 2
Recorded: 02/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOESTER, DAVID D.
Exec Dt:
02/02/1998
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191924
NONE
09017540
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DEIRDRE MEGLEY KVALE
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:010345/0936   Pages: 3
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, LEON
Exec Dt:
10/19/1999
2
KOESTER, DAVID D.
Exec Dt:
10/19/1999
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683756
NONE
09427229
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH
RICHARD E. BILLION
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:010468/0400   Pages: 3
Recorded: 12/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANIK, PETER R.
Exec Dt:
12/17/1999
2
KOESTER, DAVID D.
Exec Dt:
12/17/1999
3
LECLAIR, STEPHEN P.
Exec Dt:
12/17/1999
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6504672
NONE
09465956
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DEIRDRE MEGLEY KVALE
INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH, STE. 1600
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:010850/0219   Pages: 3
Recorded: 05/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THANOMSAT, CHAYAKORN
Exec Dt:
05/31/2000
2
KOESTER, DAVID D.
Exec Dt:
05/31/2000
3
RESH, ROGER A.
Exec Dt:
05/31/2000
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6480364
NONE
09585254
Correspondence name and address
SEAGATE TECHNOLOGY, INC.
JONATHAN E. OLSON
INTELLECTUAL PROPERTY DEPT., SHK2LG
1280 DISC DRIVE
SHAKOPEE, MINNESOTA 55379-1863
Assignment: 7
Reel/Frame:011271/0203   Pages: 3
Recorded: 10/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOESTER, DAVID D.
Exec Dt:
10/25/2000
2
SCHROEDER, MICHAEL D.
Exec Dt:
10/25/2000
Assignee
1
SEAGATE TECHNOLOGY LLC
389 DISC DRIVE
LONGMONT, COLORADO 80503
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6611403
NONE
09697103
Correspondence name and address
SEAGATE TECHNOLOGY LLC
JONATHAN E. OLSON
INTELLECTUAL PROPERTY DEPARTMENT
389 DISC DRIVE
LONGMONT, CO 80503
Assignment: 8
Reel/Frame:011792/0825   Pages: 3
Recorded: 02/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOFSTROM, PAUL D.
Exec Dt:
01/31/2001
2
LECLAIR, STEPHEN P.
Exec Dt:
01/31/2001
3
KOESTER, DAVID D.
Exec Dt:
01/31/2001
4
SCHROEDER, MICHAEL D.
Exec Dt:
01/31/2001
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6697213
US20010028525
09775058
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, PA
DEIRDRE MEGLEY KVALE
SUITE 1600
INTERNATIONAL CENTRE, 900 2ND AVE. SOUTH
MINNEAPOLIS, MN 55402
Assignment: 9
Reel/Frame:011708/0873   Pages: 4
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFFER, MICHAEL W.
Exec Dt:
02/28/2001
2
KOESTER, DAVID D.
Exec Dt:
03/01/2001
3
JOHNSON, ERIC D.
Exec Dt:
03/01/2001
4
BORNING, DAVID F.
Exec Dt:
03/02/2001
5
SPICZKA, KEVIN J.
Exec Dt:
03/05/2001
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6707639
NONE
09721505
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DEIRDRE MEGLEY KVALE
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 10
Reel/Frame:011615/0445   Pages: 3
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOESTER, DAVID D.
Exec Dt:
03/06/2001
2
BENSON, GLENN A.
Exec Dt:
03/06/2001
3
KORKOWSKI, KURT J.
Exec Dt:
03/06/2001
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7355819
US20010033461
09751669
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
DAVID D. BRUSH
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:011727/0016   Pages: 4
Recorded: 04/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOFSTROM, PAUL DANIEL
Exec Dt:
04/17/2001
2
KOESTER, DAVID D.
Exec Dt:
04/17/2001
Assignee
1
SCAGATE TECHNOLOGY LLC
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010038509
09836311
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
RICHARD E. BILLION
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:012490/0837   Pages: 4
Recorded: 01/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAZHAYANNUR, RAM V.
Exec Dt:
12/11/2001
2
KOESTER, DAVID D.
Exec Dt:
11/26/2001
3
ELSING, JOHN W.
Exec Dt:
12/06/2001
Assignee
1
SEAGATE TECHNOLOGY LLC
920 DISC DRIVE, BUILDING 15
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6561516
US20030001340
09895052
Correspondence name and address
MOSER, PATTERSON & SHERIDAN, LLP
JAMES A. SHERIDAN
4149 EL CAMINO WAY, SUITE B
PALO ALTO, CALIFORNIA 94306-4036
Assignment: 13
Reel/Frame:031966/0462   Pages: 6
Recorded: 01/14/2014
Attorney Dkt #:SEAG.029PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POTTEBAUM, KENNETH L.
Exec Dt:
10/09/2013
2
BENGTSON, SCOTT A.
Exec Dt:
10/10/2013
3
KOESTER, DAVID D.
Exec Dt:
10/09/2013
Assignee
1
SEAGATE TECHNOLOGY LLC
10200 S. DE ANZA BLVD
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273729
US20150093061
14043573
Correspondence name and address
CRAWFORD MAUNU PLLC
1150 NORTHLAND DRIVE
STE 100
SAINT PAUL, MN 55120

Search Results as of: 05/13/2024 12:36 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT