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Patent Assignment Details
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Reel/Frame:027847/0366   Pages: 5
Recorded: 03/12/2012
Attorney Dkt #:88962(309837)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 30
1
Patent #:
5429791
Issue Dt:
07/04/1995
Application #:
08264332
Filing Dt:
06/23/1994
Title:
SILVER-HIGH TEMPERATURE SUPERCONDUCTOR COMPOSITE MATERIAL MANUFACTURED BASED ON POWDER METHOD, AND MANUFACTURING METHOD THEREFOR
2
Patent #:
5881507
Issue Dt:
03/16/1999
Application #:
08739969
Filing Dt:
10/30/1996
Title:
INTEGRATED HORIZONTAL AND VERTICAL SEISMIC ISOLATION BEARING
3
Patent #:
5972288
Issue Dt:
10/26/1999
Application #:
09096659
Filing Dt:
06/12/1998
Title:
COMPOSITION OF ZIRCONIUM ALLOY HAVING HIGH CORROSION RESISTANCE AND HIGH STRENGTH
4
Patent #:
5985211
Issue Dt:
11/16/1999
Application #:
09096660
Filing Dt:
06/12/1998
Title:
COMPOSITION OF ZIRCONIUM ALLOY HAVING LOW CORROSION RATE AND HIGH STRENGTH
5
Patent #:
6236702
Issue Dt:
05/22/2001
Application #:
09121930
Filing Dt:
07/24/1998
Title:
FUEL ASSEMBLY SPACER GRID WITH SWIRL DEFLECTORS AND HYDRAULIC PRESSURE SPRINGS
6
Patent #:
6264770
Issue Dt:
07/24/2001
Application #:
09131892
Filing Dt:
08/10/1998
Title:
INTERCRITICAL HEAT TREATMENT PROCESS FOR TOUGHNESS IMPROVEMENT OF SA508 GR.3 STEEL
7
Patent #:
6046812
Issue Dt:
04/04/2000
Application #:
09166418
Filing Dt:
10/05/1998
Title:
SHAPE-MEASURING LASER APPARATUS USING ANISOTROPIC MAGNIFICATION OPTICS
8
Patent #:
6146449
Issue Dt:
11/14/2000
Application #:
09186070
Filing Dt:
11/05/1998
Title:
REUSABLE CANISTER FOR A GAS MASK
9
Patent #:
6130927
Issue Dt:
10/10/2000
Application #:
09207184
Filing Dt:
12/08/1998
Title:
GRID WITH NOZZLE-TYPE COOLANT DEFLECTING CHANNELS FOR USE IN NUCLEAR REACTOR FUEL ASSEMBLIES
10
Patent #:
6167105
Issue Dt:
12/26/2000
Application #:
09208290
Filing Dt:
12/08/1998
Title:
SPACER GRID WITH H-SPRING FOR FUEL RODS FOR USE IN NUCLEAR REACTOR FUEL ASSEMBLIES
11
Patent #:
6214189
Issue Dt:
04/10/2001
Application #:
09236230
Filing Dt:
01/22/1999
Title:
METHOD FOR ELECTRO-KINETICALLY DECONTAMINATING SOIL CONTAINED IN A RADIOACTIVE WASTE DRUM, AND APPARATUS THEREFOR
12
Patent #:
6325966
Issue Dt:
12/04/2001
Application #:
09293099
Filing Dt:
04/16/1999
Title:
NEW ZIRCONIUM ALLOY HAVING HIGH CORROSION RESISTANCE AND HIGH STRENGTH
13
Patent #:
6251309
Issue Dt:
06/26/2001
Application #:
09357169
Filing Dt:
07/19/1999
Title:
METHOD OF MANUFACTURING LARGE-GRAINED URANIUM DIOXIDE PELLETS
14
Patent #:
6393087
Issue Dt:
05/21/2002
Application #:
09439713
Filing Dt:
11/12/1999
Title:
DUCT-TYPE SPACER GRID WITH SWIRL FLOW VANE IN NUCLEAR FUEL ASSEMBLY
15
Patent #:
6459749
Issue Dt:
10/01/2002
Application #:
09517280
Filing Dt:
03/02/2000
Title:
MULTI-FUNCTIONAL HEAD FOR SPENT NUCLEAR FUEL ROD EXTRACTION
16
Patent #:
6261516
Issue Dt:
07/17/2001
Application #:
09521645
Filing Dt:
03/08/2000
Title:
Niobium-containing zirconium alloy for nuclear fuel claddings
17
Patent #:
6443018
Issue Dt:
09/03/2002
Application #:
09587295
Filing Dt:
06/05/2000
Title:
MULTIDIRECTIONAL FATIGUE DAMAGE INDICATOR
18
Patent #:
6379293
Issue Dt:
04/30/2002
Application #:
09593415
Filing Dt:
06/14/2000
Title:
CENTRIFUGAL EXTRACTOR FOR ORGANIC PHASE USING A HEIGHT-ADJUSTABLE WEIR AND A DIVERT DISK
19
Patent #:
6514360
Issue Dt:
02/04/2003
Application #:
09852953
Filing Dt:
05/10/2001
Publication #:
US20020136347
Pub Dt:
09/26/2002
Title:
METHOD FOR MANUFACTURING A TUBE AND A SHEET OF NIOBIUM-CONTAINING ZIRCONIUM ALLOY FOR A HIGH BURN-UP NUCLEAR FUEL
20
Patent #:
6625843
Issue Dt:
09/30/2003
Application #:
09863444
Filing Dt:
05/24/2001
Publication #:
US20020017005
Pub Dt:
02/14/2002
Title:
REMOTE-CONTROLLED MOBILE CLEANING APPARATUS FOR REMOVAL AND COLLECTION OF HIGH RADIOACTIVE WASTE DEBRIS IN HOT-CELL
21
Patent #:
7086353
Issue Dt:
08/08/2006
Application #:
10900521
Filing Dt:
07/28/2004
Publication #:
US20050235927
Pub Dt:
10/27/2005
Title:
LANCE SYSTEM FOR INTER-TUBE INSPECTING AND LANCING AS WELL AS BARREL SPRAYING OF HEAT TRANSFER TUBES OF STEAM GENERATOR IN NUCLEAR POWER PLANT
22
Patent #:
7133488
Issue Dt:
11/07/2006
Application #:
10930103
Filing Dt:
08/31/2004
Publication #:
US20050154478
Pub Dt:
07/14/2005
Title:
NEUTRON FLUX MAPPING SYSTEM FOR NUCLEAR REACTOR
23
Patent #:
7654144
Issue Dt:
02/02/2010
Application #:
11955607
Filing Dt:
12/13/2007
Publication #:
US20090151458
Pub Dt:
06/18/2009
Title:
NONDESTRUCTIVE TESTING APPARATUS FOR BLADE ROOT OF STEAM TURBINE OF POWER PLANT
24
Patent #:
NONE
Issue Dt:
Application #:
12077017
Filing Dt:
03/14/2008
Publication #:
US20090230120
Pub Dt:
09/17/2009
Title:
Welding head carrier for use in welding inner surface of tube
25
Patent #:
NONE
Issue Dt:
Application #:
12176053
Filing Dt:
07/18/2008
Publication #:
US20090052605
Pub Dt:
02/26/2009
Title:
HANDLING SYSTEM FOR IN-CORE DETECTOR THIMBLE TUBE OF REACTOR
26
Patent #:
8016950
Issue Dt:
09/13/2011
Application #:
12324773
Filing Dt:
11/26/2008
Publication #:
US20100071734
Pub Dt:
03/25/2010
Title:
HYDRAULIC DRIVE TYPE PARTIAL INTER-TUBE LANCING SYSTEM FOR CLEANING STEAM GENERATOR IN NUCLEAR POWER PLANT
27
Patent #:
8224617
Issue Dt:
07/17/2012
Application #:
12507729
Filing Dt:
07/22/2009
Publication #:
US20110022347
Pub Dt:
01/27/2011
Title:
APPARATUS AND METHOD FOR CALCULATING TEMPERATURE DEPENDENT GREEN'S FUNCTION USING WEIGHT FUNCTION
28
Patent #:
8212867
Issue Dt:
07/03/2012
Application #:
12562966
Filing Dt:
09/18/2009
Publication #:
US20100328448
Pub Dt:
12/30/2010
Title:
UNDERWATER CCD CAMERA FOR VISUAL TESTING OF REACTOR COOLING SYSTEM
29
Patent #:
8734597
Issue Dt:
05/27/2014
Application #:
12891683
Filing Dt:
09/27/2010
Publication #:
US20120055521
Pub Dt:
03/08/2012
Title:
SEGMENTAL ULTRASONIC CLEANING APPARATUS FOR REMOVING SCALES AND SLUDGE ON TOP OF TUBE SHEET IN HEAT EXCHANGER
30
Patent #:
9145791
Issue Dt:
09/29/2015
Application #:
12894091
Filing Dt:
09/29/2010
Publication #:
US20120053864
Pub Dt:
03/01/2012
Title:
AUTOMATIC INSPECTION APPARATUS FOR GENERATOR TURBINE AND SYSTEM USING THE SAME
Assignor
1
KOREA ELECTRIC POWER CORPORATION
Exec Dt:
09/30/2011
Assignee
1
KOREA HYDRO & NUCLEAR POWER CO., LTD.
411, YEONGDONG DAE-RO, GANGNAM-GU
SEOUL, KOREA, REPUBLIC OF 135-791
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
111 HUNTINGTON AVE
BOSTON, MA 02199

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