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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:014990/0904   Pages: 4
Recorded: 02/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 36
1
Patent #:
4607491
Issue Dt:
08/26/1986
Application #:
06694412
Filing Dt:
01/24/1985
Title:
COOLING TRAP FOR VACUUM
2
Patent #:
4717315
Issue Dt:
01/05/1988
Application #:
06694907
Filing Dt:
01/25/1985
Title:
SMALL SIZE AXIAL-FLOW MOLECULAR PUMP USING A MAGNETIC BEARING
3
Patent #:
4655678
Issue Dt:
04/07/1987
Application #:
06704384
Filing Dt:
02/22/1985
Title:
COMBINED TURBO-MOLECULAR PUMP
4
Patent #:
4826393
Issue Dt:
05/02/1989
Application #:
07083692
Filing Dt:
08/07/1987
Title:
TURBO-MOLECULAR PUMP
5
Patent #:
4878813
Issue Dt:
11/07/1989
Application #:
07165719
Filing Dt:
03/09/1988
Title:
VACUUM PUMP
6
Patent #:
5013987
Issue Dt:
05/07/1991
Application #:
07381506
Filing Dt:
07/18/1989
Title:
CONTROL SYSTEM FOR MAGNETIC BEARING
7
Patent #:
5033936
Issue Dt:
07/23/1991
Application #:
07397764
Filing Dt:
08/23/1989
Title:
ROTOR BLADES OF TURBOMOLECULAR PUMP
8
Patent #:
5093754
Issue Dt:
03/03/1992
Application #:
07421179
Filing Dt:
10/13/1989
Title:
CONTROL SYSTEM FOR A MAGNETIC LEVITATION BODY
9
Patent #:
5389888
Issue Dt:
02/14/1995
Application #:
07898511
Filing Dt:
06/15/1992
Title:
SYNCHROTRON RADIATION BEAM GENERATOR
10
Patent #:
5973468
Issue Dt:
10/26/1999
Application #:
08897019
Filing Dt:
07/18/1997
Title:
MAGNETIC BEARING DEVICES
11
Patent #:
6312234
Issue Dt:
11/06/2001
Application #:
09128710
Filing Dt:
08/04/1998
Title:
TURBO MOLECULAR PUMP
12
Patent #:
6184640
Issue Dt:
02/06/2001
Application #:
09299466
Filing Dt:
04/26/1999
Title:
DC BRUSHLESS MOTOR, MAGNETIC BEARING DEVICE AND TURBOMOLECULAR PUMP DEVICE
13
Patent #:
6474940
Issue Dt:
11/05/2002
Application #:
09334308
Filing Dt:
06/16/1999
Title:
TURBO MOLECULAR PUMP
14
Patent #:
6334754
Issue Dt:
01/01/2002
Application #:
09338310
Filing Dt:
06/22/1999
Title:
TURBOMOLECULAR PUMP
15
Patent #:
6364604
Issue Dt:
04/02/2002
Application #:
09347355
Filing Dt:
07/06/1999
Title:
VACUUM PUMP AND VACUUM APPARATUS EQUIPPED WITH VACUUM PUMP
16
Patent #:
6454524
Issue Dt:
09/24/2002
Application #:
09354873
Filing Dt:
07/16/1999
Title:
VACUUM PUMP AND VACUUM APPARATUS
17
Patent #:
6416290
Issue Dt:
07/09/2002
Application #:
09355196
Filing Dt:
10/04/1999
Title:
TURBO MOLECULAR PUMP
18
Patent #:
6607365
Issue Dt:
08/19/2003
Application #:
09383652
Filing Dt:
08/26/1999
Title:
VACUUM PUMP AND VACUUM APPARATUS
19
Patent #:
6315517
Issue Dt:
11/13/2001
Application #:
09426530
Filing Dt:
10/26/1999
Title:
VACUUM PUMP
20
Patent #:
6499942
Issue Dt:
12/31/2002
Application #:
09444431
Filing Dt:
11/19/1999
Title:
TURBOMOLECULAR PUMP AND VACUUM APPARATUS
21
Patent #:
6606536
Issue Dt:
08/12/2003
Application #:
09511442
Filing Dt:
02/23/2000
Title:
MAGNETIC BEARING DEVICE AND MAGNETIC BEARING CONTROL DEVICE
22
Patent #:
6422837
Issue Dt:
07/23/2002
Application #:
09532488
Filing Dt:
03/22/2000
Title:
MAGNETIC BEARING PROTECTION DEVICE
23
Patent #:
6290457
Issue Dt:
09/18/2001
Application #:
09537939
Filing Dt:
03/29/2000
Title:
Vacuum pump
24
Patent #:
6465924
Issue Dt:
10/15/2002
Application #:
09537940
Filing Dt:
03/29/2000
Title:
MAGNETIC BEARING DEVICE AND A VACUUM PUMP EQUIPPED WITH THE SAME
25
Patent #:
6419444
Issue Dt:
07/16/2002
Application #:
09572743
Filing Dt:
05/16/2000
Title:
SCREW GROOVE TYPE VACUUM PUMP, COMPLEX VACUUM PUMP AND VACUUM PUMP SYSTEM
26
Patent #:
6563244
Issue Dt:
05/13/2003
Application #:
09626432
Filing Dt:
07/27/2000
Title:
COMPOSITE-TYPE ELECTROMAGNET AND RADIAL MAGNETIC BEARING
27
Patent #:
6617733
Issue Dt:
09/09/2003
Application #:
09700640
Filing Dt:
12/29/2000
Title:
MAGNETIC BEARING DEVICE AND VACUUM PUMP
28
Patent #:
6575713
Issue Dt:
06/10/2003
Application #:
09740663
Filing Dt:
12/19/2000
Publication #:
US20010012488
Pub Dt:
08/09/2001
Title:
VACCUM PUMP
29
Patent #:
6419461
Issue Dt:
07/16/2002
Application #:
09882159
Filing Dt:
06/15/2001
Publication #:
US20010051100
Pub Dt:
12/13/2001
Title:
TURBO MOLECULAR PUMP
30
Patent #:
6629824
Issue Dt:
10/07/2003
Application #:
09915595
Filing Dt:
07/26/2001
Publication #:
US20020018727
Pub Dt:
02/14/2002
Title:
VACUUM PUMP
31
Patent #:
6599108
Issue Dt:
07/29/2003
Application #:
09997482
Filing Dt:
11/21/2001
Publication #:
US20020090309
Pub Dt:
07/11/2002
Title:
VACUUM PUMP
32
Patent #:
6672827
Issue Dt:
01/06/2004
Application #:
10016590
Filing Dt:
10/30/2001
Publication #:
US20020122729
Pub Dt:
09/05/2002
Title:
VACUUM PUMP
33
Patent #:
6559568
Issue Dt:
05/06/2003
Application #:
10068833
Filing Dt:
02/06/2002
Publication #:
US20020113509
Pub Dt:
08/22/2002
Title:
MAGNETIC BEARING TYPE VACUUM PUMP
34
Patent #:
6644938
Issue Dt:
11/11/2003
Application #:
10100750
Filing Dt:
03/18/2002
Publication #:
US20020131877
Pub Dt:
09/19/2002
Title:
TURBO MOLECULAR PUMP
35
Patent #:
6494691
Issue Dt:
12/17/2002
Application #:
10140721
Filing Dt:
05/08/2002
Publication #:
US20020127124
Pub Dt:
09/12/2002
Title:
TURBO MOLECULAR PUMP
36
Patent #:
6604918
Issue Dt:
08/12/2003
Application #:
10164059
Filing Dt:
06/06/2002
Publication #:
US20020155013
Pub Dt:
10/24/2002
Title:
TURBOMOLECULAR PUMP
Assignor
1
SEIKO INSTRUMENTS INC.
Exec Dt:
02/06/2004
Assignee
1
BOC EDWARDS JAPAN LIMITED
SHUWA SHIBA PARK BUILDING A-3F
4-1, SHIBAKOEN 2-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondence name and address
BRUCE L. ADAMS
50 BROADWAY-31ST FLOOR
NEW YORK, NY 10004

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