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

Reel/Frame:047583/0028   Pages: 39
Recorded: 11/16/2018
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Total properties: 26
1
Patent #:
5353839
Issue Dt:
10/11/1994
Application #:
07973113
Filing Dt:
11/06/1992
Title:
MAGNETORHEOLOGICAL VALVE AND DEVICES INCORPORATING MAGNETORHEOLOGICAL ELEMENTS
2
Patent #:
5449313
Issue Dt:
09/12/1995
Application #:
08071813
Filing Dt:
06/04/1993
Title:
MAGNETORHEOLOGICAL POLISHING DEVICES AND METHODS
3
Patent #:
5452745
Issue Dt:
09/26/1995
Application #:
08272345
Filing Dt:
07/08/1994
Title:
MAGNETORHEOLOGICAL VALVE AND DEVICES INCORPORATING MAGNETORHEOLOGICAL ELEMENTS
4
Patent #:
5525249
Issue Dt:
06/11/1996
Application #:
08485413
Filing Dt:
06/07/1995
Title:
MAGNETORHEOLOGICAL FLUIDS AND METHODS OF MAKING THEREOF
5
Patent #:
5577948
Issue Dt:
11/26/1996
Application #:
08525453
Filing Dt:
09/08/1995
Title:
MAGNETORHEOLOGICAL POLISHING DEVICES AND METHODS
6
Patent #:
5810126
Issue Dt:
09/22/1998
Application #:
08640753
Filing Dt:
07/22/1996
Title:
ELECTRORHEOLOGICAL FLUID COMPOSITE STRUCTURES
7
Patent #:
6503414
Issue Dt:
01/07/2003
Application #:
08676598
Filing Dt:
07/03/1996
Title:
MAGNETORHEOLOGICAL POLISHING DEVICES AND METHODS
8
Patent #:
6106380
Issue Dt:
08/22/2000
Application #:
09026101
Filing Dt:
02/19/1998
Title:
DETERMINISTIC MAGNETORHEOLOGICAL FINISHING
9
Patent #:
5971835
Issue Dt:
10/26/1999
Application #:
09047664
Filing Dt:
03/25/1998
Title:
SYSTEM FOR ABRASIVE JET SHAPING AND POLISHING OF A SURFACE USING MAGNETORHEOLOGICAL FLUID
10
Patent #:
5951369
Issue Dt:
09/14/1999
Application #:
09226326
Filing Dt:
01/06/1999
Title:
SYSTEM FOR MAGNETORHEOLOGICAL FINISHING OF SUBSTRATES
11
Patent #:
6561874
Issue Dt:
05/13/2003
Application #:
09718658
Filing Dt:
11/22/2000
Title:
APPARATUS AND METHOD FOR ABRASIVE JET FINISHING OF DEEPLY CONCAVE SURFACES USING MAGNETORHEOLOGICAL FLUID
12
Patent #:
6506102
Issue Dt:
01/14/2003
Application #:
09775282
Filing Dt:
02/01/2001
Publication #:
US20020102928
Pub Dt:
08/01/2002
Title:
SYSTEM FOR MAGNETORHEOLOGICAL FINISHING OF SUBSTRATES
13
Patent #:
6955589
Issue Dt:
10/18/2005
Application #:
09862245
Filing Dt:
05/22/2001
Publication #:
US20020177392
Pub Dt:
11/28/2002
Title:
DELIVERY SYSTEM FOR MAGNETORHEOLOGICAL FLUID
14
Patent #:
6719611
Issue Dt:
04/13/2004
Application #:
10033856
Filing Dt:
12/20/2001
Publication #:
US20020173238
Pub Dt:
11/21/2002
Title:
JET-INDUCED FINISHING OF A SUBSTRATE SURFACE
15
Patent #:
6746310
Issue Dt:
06/08/2004
Application #:
10213631
Filing Dt:
08/06/2002
Publication #:
US20040029493
Pub Dt:
02/12/2004
Title:
UNIFORM THIN FILMS PRODUCED BY MAGNETORHEOLOGICAL FINISHING
16
Patent #:
7261616
Issue Dt:
08/28/2007
Application #:
10299189
Filing Dt:
11/18/2002
Publication #:
US20030087585
Pub Dt:
05/08/2003
Title:
MAGNETORHEOLOGICAL POLISHING DEVICES AND METHODS
17
Patent #:
6956657
Issue Dt:
10/18/2005
Application #:
10303236
Filing Dt:
11/25/2002
Publication #:
US20030117632
Pub Dt:
06/26/2003
Title:
METHOD FOR SELF-CALIBRATED SUB-APERTURE STITCHING FOR SURFACE FIGURE MEASUREMENT
18
Patent #:
7173691
Issue Dt:
02/06/2007
Application #:
10743840
Filing Dt:
12/22/2003
Publication #:
US20050134851
Pub Dt:
06/23/2005
Title:
METHOD FOR CALIBRATING THE GEOMETRY OF A MULTI-AXIS METROLOGY SYSTEM
19
Patent #:
6893322
Issue Dt:
05/17/2005
Application #:
10845804
Filing Dt:
05/14/2004
Publication #:
US20040266319
Pub Dt:
12/30/2004
Title:
METHOD AND APPARATUS FOR MEASURING AND CONTROLLING SOLIDS COMPOSITION OF A MAGNETORHEOLOGICAL FLUID
20
Patent #:
7156724
Issue Dt:
01/02/2007
Application #:
11012645
Filing Dt:
12/15/2004
Publication #:
US20060125191
Pub Dt:
06/15/2006
Title:
METHOD AND APPARATUS FOR FORMING A DYNAMIC MAGNETIC SEAL USING MAGNETORHEOLOGICAL FLUID
21
Patent #:
7433057
Issue Dt:
10/07/2008
Application #:
11398193
Filing Dt:
04/05/2006
Publication #:
US20060221350
Pub Dt:
10/05/2006
Title:
METHOD FOR ACCURATE HIGH-RESOLUTION MEASUREMENTS OF ASPHERIC SURFACES
22
Patent #:
8203719
Issue Dt:
06/19/2012
Application #:
12384723
Filing Dt:
04/08/2009
Publication #:
US20090251702
Pub Dt:
10/08/2009
Title:
STITCHING OF NEAR-NULLED SUBAPERTURE MEASUREMENTS
23
Patent #:
7888929
Issue Dt:
02/15/2011
Application #:
12449655
Filing Dt:
08/19/2009
Publication #:
US20100079137
Pub Dt:
04/01/2010
Title:
METHOD AND APPARATUS FOR MEASUREMENT OF MAGNETIC PERMEABILITY OF A MATERIAL
24
Patent #:
8613640
Issue Dt:
12/24/2013
Application #:
12977180
Filing Dt:
12/23/2010
Publication #:
US20120164925
Pub Dt:
06/28/2012
Title:
SYSTEM FOR MAGNETORHEOLOGICAL FINISHING OF SUBSTRATES
25
Patent #:
8896293
Issue Dt:
11/25/2014
Application #:
13085688
Filing Dt:
04/13/2011
Publication #:
US20120164916
Pub Dt:
06/28/2012
Title:
METHOD AND APPARATUS FOR MEASUREMENT AND CONTROL OF MAGNETIC PARTICLE CONCENTRATION IN A MAGNETORHEOLOGICAL FLUID
26
Patent #:
8944883
Issue Dt:
02/03/2015
Application #:
13254640
Filing Dt:
09/02/2011
Publication #:
US20110312248
Pub Dt:
12/22/2011
Title:
SYSTEM FOR MAGNETORHEOLOGICAL FINISHING OF A SUBSTRATE
Assignor
1
BANK OF AMERICA, N.A.
Exec Dt:
11/15/2018
Assignees
1
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMON DRIVE
AURORA, ILLINOIS 60504
2
QED TECHNOLOGIES INTERNATIONAL, INC.
870 NORTH COMMON DRIVE
AURORA, ILLINOIS 60504
Correspondence name and address
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

Search Results as of: 05/08/2024 04:02 PM
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