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 : KEEL, BEAT G.
Total Assignments: 17
Assignment: 1
Reel/Frame:004046/0301   Pages: 3
Recorded: 09/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEEL, BEAT G.
Exec Dt:
09/13/1982
2
TRAN, TUAN P.
Exec Dt:
09/13/1982
3
KOLLER, MARA M.
Exec Dt:
09/13/1982
4
ZIMMERMAN, LARRY D.
Exec Dt:
09/13/1982
5
DARST, PATRICK C.
Exec Dt:
09/13/1982
Assignee
1
MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION
8100-34TH AVENUE, SOUTH
A CORP. OF DE.
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424271
NONE
06418352
Correspondence name and address
CONTROL DATA CORPORATION
8100-34TH AVENUE, SOUTH
MINNEAPOLIS, MN. 55420
Assignment: 2
Reel/Frame:004055/0352   Pages: 2
Recorded: 09/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRACKE, ALAN G.
Exec Dt:
09/28/1982
2
TRAN, TUAN P.
Exec Dt:
09/28/1982
3
KEEL, BEAT G.
Exec Dt:
09/28/1982
Assignee
1
MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION, A CORP. OF DE.
8100-34TH AVENUE SOUTH,
MINNEAPOLIS,, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4477968
NONE
06430193
Correspondence name and address
MAGNETIC PERIPHERALS, INC.
8100-34TH AVE. SO.
MINNEAPOLIS, MN. 55420
Assignment: 3
Reel/Frame:004096/0710   Pages: 2
Recorded: 02/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEEL, BEAT G.
Exec Dt:
02/10/1983
2
JOHNSON, ROBERT W.
Exec Dt:
02/10/1983
Assignee
1
CONTROL DATA CORPORATION A CORP OF DE.
8100-34TH AVE.
SOUTH MINNEAPOLIS,, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4523238
NONE
06466400
Correspondence name and address
E. L. SCHWARZ
CONTROL DATA CORP.
PAT. & TRADEMARK DEPT. - HQWO4H
BOX 0
MINNEAPOLIS, MN 55440
Assignment: 4
Reel/Frame:004625/0388   Pages: 4
Recorded: 10/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEEL, BEAT G.
Exec Dt:
10/04/1986
2
TRAN, TUAN P.
Exec Dt:
09/17/1986
3
BONNIE, GENE P.
Exec Dt:
09/30/1986
Assignee
1
MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION
8100- 34TH AVENUE
A CORP OF DE
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4819111
NONE
06902359
Correspondence name and address
EDWARD SCHWARZ, HQSO4H
C/O CONTROL DATA CORP.
P. O. BOX O
MINNEAPOLIS, MN 55440
Assignment: 5
Reel/Frame:004792/0070   Pages: 2
Recorded: 08/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KEEL, BEAT G.
Exec Dt:
08/06/1987
Assignee
1
MAGNETIC PERIPHERALS INC., C/O CONTROL DATA CORPORATION, 8100-34TH AVENUE SOUTH, MINNEAPOLIS, MINNESOTA, 55440, A CORP. OF DE.
COLORADO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4800454
NONE
07083408
Correspondence name and address
EDWARD L. SCHWARZ
C/O CONTROL DATA CORPORATION
P.O. BOX O
MINNEAPOLIS, MN 55440
Assignment: 6
Reel/Frame:005504/0029   Pages: 5
Recorded: 11/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMIN, NURUL
Exec Dt:
10/31/1990
2
BORTINS, JOHN
Exec Dt:
10/31/1990
3
KEEL, BEAT G.
Exec Dt:
10/31/1990
4
YAN, YING D.
Exec Dt:
10/31/1990
Assignee
1
SEAGATE TECHNOLOGY, INC., SEAGATE TECHNOLOGY, INC.
A CORP. OF DELAWARE
SCOTTS VALLEY, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084957
NONE
07609921
Correspondence name and address
DAVID R. FAIRBAIRN
625 4TH AVE. SOUTH, STE. 1500
MINNEAPOLIS, MN 55415
Assignment: 7
Reel/Frame:005531/0966   Pages: 4
Recorded: 12/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOVER, LANCE E.
Exec Dt:
12/03/1990
2
KEEL, BEAT G.
Exec Dt:
12/03/1990
3
BORTINS, JOHN
Exec Dt:
12/03/1990
4
WEISPFENNING, GERALD L.
Exec Dt:
12/03/1990
Assignee
1
SEAGATE TECHNOLOGY, INC., SEAGATE TECHNOLOGY, INC.
A CORP. OF DE
SCOTTS VALLEY, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198948
NONE
07622558
Correspondence name and address
DAVID R. FAIRBAIRN
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415
Assignment: 8
Reel/Frame:005625/0003   Pages: 5
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YAN, YING D.
Exec Dt:
02/20/1991
2
BORTINS, JOHN
Exec Dt:
02/20/1991
3
KEEL, BEAT G.
Exec Dt:
02/20/1991
4
AMIN, NURUL
Exec Dt:
02/20/1991
Assignee
1
SEAGATE TECHNOLOGY, INC., SEAGATE TECHNOLOGY, INC., A CORP. OF DELAWARE
SCOTTS VALLEY, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5181152
NONE
07660410
Correspondence name and address
JUDSON K. CHAMPLIN
KINNEY & LANGE, P.A.
625 FOURTH AVENUE SOUTH
SUITE 1500
MINNEAPOLIS, MN 55415-1659
Assignment: 9
Reel/Frame:005714/0791   Pages: 6
Recorded: 05/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMIN, NURUL
Exec Dt:
05/13/1991
2
BORTINS, JOHN
Exec Dt:
05/13/1991
3
YAN, YING D.
Exec Dt:
05/13/1991
4
KEEL, BEAT G.
Exec Dt:
05/13/1991
5
CURLAND, NATHAN
Exec Dt:
05/16/1991
6
MADSEN, TIM
Exec Dt:
05/16/1991
Assignee
1
SEAGATE TECHNOLOGY, INC.
A CORPORATION OF DE
SEAGATE TECHNOLOGY, INC.
SCOTTS VALLEY, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5137750
NONE
07702956
Correspondence name and address
DAVID R. FAIRBAIRN
KINNEY & LANGE
625 FOURTH AVENUE SOUTH
SUITE 1500
MINNEAPOLIS, MN 55415-1659
Assignment: 10
Reel/Frame:006876/0382   Pages: 3
Recorded: 12/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEEL, BEAT G.
Exec Dt:
12/21/1993
2
JALLEN, GALE
Exec Dt:
12/21/1993
3
JALLEN, PAUL A.
Exec Dt:
12/21/1993
4
STOVER LANCE E.
Exec Dt:
12/21/1993
5
LARSON, HALDEN W.
Exec Dt:
12/21/1993
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5461528
NONE
08174140
Correspondence name and address
KINNEY & LANGE P.A.
ROBERT M. ANGUS
SUITE 1500
625 FOURTH AVENUE SOUTH
MINNEAPOLIS, MN 55415-1659
Assignment: 11
Reel/Frame:006872/0985   Pages: 3
Recorded: 01/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEEL, BEAT G.
Exec Dt:
01/27/1994
2
STAGEBERG, FRANK S.
Exec Dt:
01/27/1994
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125010
NONE
08188078
Correspondence name and address
KINNEY & LANGE, P.A.
ROBERT M. ANGUS
625 FOURTH AVENUE SOUTH, STE. 1500
MINNEAPOLIS, MN 55415-1659
Assignment: 12
Reel/Frame:007949/0323   Pages: 3
Recorded: 04/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOVER, LANCE E.
Exec Dt:
04/10/1996
2
KEEL, BEAT G.
Exec Dt:
04/10/1996
3
HAO, SHANLIN X.
Exec Dt:
04/10/1996
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5722155
NONE
08629524
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
JOHN D. VELDHUIS-KROEZE
INTERNATIONAL CENTRE, SUITE 1600
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402-3319
Assignment: 13
Reel/Frame:008301/0667   Pages: 3
Recorded: 10/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAENZER, MARK J.
Exec Dt:
10/28/1996
2
KEEL, BEAT G.
Exec Dt:
10/28/1996
3
STOVER, LANCE E.
Exec Dt:
10/28/1996
4
HAO, SHANLIN X.
Exec Dt:
10/28/1996
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5755612
NONE
08738693
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
JOHN D. VELDHUIS-KROEZE
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:008500/0992   Pages: 3
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAO, SHANLIN X.
Exec Dt:
02/21/1997
2
STOVER, LANCE E.
Exec Dt:
02/26/1997
3
KEEL, BEAT G.
Exec Dt:
02/26/1997
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5816890
NONE
08793718
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
JOHN D. VELDHUIS-KROEZE
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:008533/0197   Pages: 3
Recorded: 03/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHIHAO
Exec Dt:
03/14/1997
2
DORAISAMI, GANESAN
Exec Dt:
03/21/1997
3
KEEL, BEAT G.
Exec Dt:
03/27/1997
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5738566
NONE
08829219
Correspondence name and address
KINNEY & LANGE, P.A.
DAVID R. FAIRBAIRN
625 FOURTH AVENUE SOUTH, SUITE 1500
MINNEAPOLIS, MN 55415-1659
Assignment: 16
Reel/Frame:008746/0454   Pages: 6
Recorded: 10/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHIHAO
Exec Dt:
03/14/1997
2
DORAISAMI, GANESAN
Exec Dt:
03/21/1997
3
KEEL, BEAT G.
Exec Dt:
03/27/1997
Assignee
1
SEAGATE TECHNOLOGY, INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5738566
NONE
08829219
Correspondence name and address
KINNEY & LANGE, P.A.
DAVID R. FAIRBAIRN
625 FOURTH AVENUE SOUTH
SUITE 1500
MINNEAPOLIS, MN 55415-1659
Assignment: 17
Reel/Frame:008576/0392   Pages: 3
Recorded: 04/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAENZER, MARK J.
Exec Dt:
03/21/1997
2
NAGARAJAN, SUBRAHMANYAN
Exec Dt:
03/25/1997
3
KEEL, BEAT G.
Exec Dt:
04/07/1997
4
BOUTAGHOU, ZINE-EDDINE
Exec Dt:
03/24/1997
Assignee
1
SEAGATE TECHNOLOGY INC.
920 DISC DRIVE
SCOTTS VALLEY, CALIFORNIA 95066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5872311
NONE
08839992
Correspondence name and address
KINNEY & LANGE, P.A.
ROBERT M .ANGUS
625 FOURTH AVENUE SOUTH
SUITE 1500
MINNEAPOLIS, MN 55415-1659

Search Results as of: 05/09/2024 07:05 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