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Reel/Frame:010892/0961   Pages: 12
Recorded: 04/17/2000
Conveyance: QUIT CLAIM ASSIGNMENT
Total properties: 43
1
Patent #:
5632869
Issue Dt:
05/27/1997
Application #:
07845854
Filing Dt:
03/03/1992
Title:
METHOD OF PRETEXTURING A CATHODE SPUTTERING TARGET AND SPUTTER COATING AN ARTICLE THEREWITH
2
Patent #:
5656216
Issue Dt:
08/12/1997
Application #:
08295594
Filing Dt:
08/25/1994
Title:
METHOD FOR MAKING METAL OXIDE SPUTTERING TARGETS BARRIER POWDER ENVELOPE
3
Patent #:
5785518
Issue Dt:
07/28/1998
Application #:
08316269
Filing Dt:
09/30/1994
Title:
MASKING ELEMENT FIXTURE
4
Patent #:
5700519
Issue Dt:
12/23/1997
Application #:
08369389
Filing Dt:
01/06/1995
Title:
'METHOD FOR PRODUCING ULTRA HIGH PURITY TITANIUM
5
Patent #:
5490914
Issue Dt:
02/13/1996
Application #:
08388205
Filing Dt:
02/14/1995
Title:
HIGH UTILIZATION SPUTTERING TARGET FOR CATHODE ASSEMBLY
6
Patent #:
5529673
Issue Dt:
06/25/1996
Application #:
08390662
Filing Dt:
02/17/1995
Title:
MECHANICALLY JOINED SPUTTERING TARGET AND ADAPTER THEREFOR
7
Patent #:
5582630
Issue Dt:
12/10/1996
Application #:
08391047
Filing Dt:
02/21/1995
Title:
ULTRA HIGH PURITY MAGNESIUM VACUUM DISTILLATION PURIFICATION METHOD
8
Patent #:
5857611
Issue Dt:
01/12/1999
Application #:
08515857
Filing Dt:
08/16/1995
Title:
SPUTTER TARGET/BACKING PLATE ASSEMBLY AND METHOD OF MAKING SAME
9
Patent #:
5674367
Issue Dt:
10/07/1997
Application #:
08577798
Filing Dt:
12/22/1995
Title:
SPUTTERING TARGET HAVING A SHRINK FIT MOUNTING RING
10
Patent #:
5879524
Issue Dt:
03/09/1999
Application #:
08608857
Filing Dt:
02/29/1996
Title:
COMPOSITE BACKING PLATE FOR A SPUTTERING TARGET
11
Patent #:
5783795
Issue Dt:
07/21/1998
Application #:
08618903
Filing Dt:
03/20/1996
Title:
BONDING OF SPUTTERING TARGET BY VARIABLE POLARITY PLASMA ARC WELDING
12
Patent #:
5896553
Issue Dt:
04/20/1999
Application #:
08630155
Filing Dt:
04/10/1996
Title:
SINGLE PHASE TUNGSTEN-TITANIUM SPUTTER TARGETS AND METHOD OF PRODUCING SAME
13
Patent #:
5641389
Issue Dt:
06/24/1997
Application #:
08636320
Filing Dt:
04/23/1996
Title:
MECHANICALLY JOINED SPUTTERING TARGET AND ADAPTER THEREFOR
14
Patent #:
5738770
Issue Dt:
04/14/1998
Application #:
08667504
Filing Dt:
06/21/1996
Title:
MECHANICALLY JOINED SPUTTERING TARGET AND ADAPTER THEREFOR
15
Patent #:
5766380
Issue Dt:
06/16/1998
Application #:
08743305
Filing Dt:
11/05/1996
Title:
METHOD FOR FABRICATING RANDOMLY ORIENTED ALUMINUM ALLOY SPUTTERING TARGETS WITH FINE GRAINS AND FINE PRECIPITATES
16
Patent #:
5866067
Issue Dt:
02/02/1999
Application #:
08822055
Filing Dt:
03/24/1997
Title:
HIGH PURITY CHROMIUM METAL BY COATING WITH CONTROLLED OXYGEN CONTENT
17
Patent #:
6030514
Issue Dt:
02/29/2000
Application #:
08850707
Filing Dt:
05/02/1997
Title:
METHOD OF REDUCING SPUTTERING BURN-IN TIME, MINIMIZING SPUTTERED PARTICULATE, AND TARGET ASSEMBLY THEREFOR
18
Patent #:
5846389
Issue Dt:
12/08/1998
Application #:
08856462
Filing Dt:
05/14/1997
Title:
SPUTTERING TARGET PROTECTION DEVICE
19
Patent #:
6733641
Issue Dt:
05/11/2004
Application #:
08881948
Filing Dt:
06/25/1997
Title:
MECHANICALLY JOINED SPUTTERING TARGET AND ADAPTER THEREFOR
20
Patent #:
5989673
Issue Dt:
11/23/1999
Application #:
08885943
Filing Dt:
06/30/1997
Title:
CHROMIUM-TANTALUM OXIDES (CR-TAOX), SPUTTERING TARGETS AND THIN FILM SEEDLAYER/SUBLAYERS FOR THIN FILM MAGNETIC RECORDING MEDIA
21
Patent #:
6056857
Issue Dt:
05/02/2000
Application #:
08910334
Filing Dt:
08/13/1997
Title:
CRYOGENIC ANNEALING OF SPUTTERING TARGETS
22
Patent #:
6045634
Issue Dt:
04/04/2000
Application #:
08911539
Filing Dt:
08/14/1997
Title:
HIGH PURITY TITANIUM SPUTTERING TARGET AND METHOD OF MAKING
23
Patent #:
6010583
Issue Dt:
01/04/2000
Application #:
08926375
Filing Dt:
09/09/1997
Title:
METHOD OF MAKING UNREACTED METAL/ALUMINUM SPUTTER TARGET
24
Patent #:
6091046
Issue Dt:
07/18/2000
Application #:
09024552
Filing Dt:
02/17/1998
Title:
BONDING OF SPUTTERING TARGET BY VARIABLE POLARITY PLASMA ARC WELDING
25
Patent #:
5993734
Issue Dt:
11/30/1999
Application #:
09047849
Filing Dt:
03/25/1998
Title:
METHOD FOR MAKING W/TI SPUTTERING TARGETS AND PRODUCTS IN AN INERT ATMOSPHERE
26
Patent #:
5993575
Issue Dt:
11/30/1999
Application #:
09054146
Filing Dt:
04/02/1998
Title:
METHOD FOR FABRICATING RANDOMLY ORIENTED ALUMINUM ALLOY SPUTTING TARGETS WITH FINE GRAINS AND FINE PRECIPITATES.
27
Patent #:
6039788
Issue Dt:
03/21/2000
Application #:
09057932
Filing Dt:
04/09/1998
Title:
MELTING AND CASTING OF HIGH PURITY CHROMIUM CONTROLLED OXYGEN CONTENT
28
Patent #:
6086735
Issue Dt:
07/11/2000
Application #:
09088454
Filing Dt:
06/01/1998
Title:
CONTOURED SPUTTERING TARGET
29
Patent #:
6309556
Issue Dt:
10/30/2001
Application #:
09146600
Filing Dt:
09/03/1998
Title:
METHOD OF MANUFACTURING ENHANCED FINISH SPUTTERING TARGETS
30
Patent #:
6175103
Issue Dt:
01/16/2001
Application #:
09151923
Filing Dt:
09/11/1998
Title:
AUTOMATED HEAT TREATMENT FURNACE
31
Patent #:
6073830
Issue Dt:
06/13/2000
Application #:
09172311
Filing Dt:
10/14/1998
Title:
SPUTTER TARGET/BACKING PLATE ASSEMBLY AND METHOD OF MAKING SAME
32
Patent #:
6328927
Issue Dt:
12/11/2001
Application #:
09220906
Filing Dt:
12/24/1998
Title:
METHOD OF MAKING HIGH-DENSITY, HIGH-PURITY TUNGSTEN SPUTTER TARGETS
33
Patent #:
6183613
Issue Dt:
02/06/2001
Application #:
09226792
Filing Dt:
01/07/1999
Title:
SPUTTER TARGET/BACKING PLATE ASSEMBLY AND METHOD OF MAKING SAME
34
Patent #:
6342114
Issue Dt:
01/29/2002
Application #:
09283084
Filing Dt:
03/31/1999
Title:
NICKEL/VANADIUM SPUTTERING TARGET WITH ULTRA-LOW ALPHA EMISSION
35
Patent #:
6164519
Issue Dt:
12/26/2000
Application #:
09349285
Filing Dt:
07/08/1999
Title:
METHOD OF BONDING A SPUTTERING TARGET TO A BACKING PLATE
36
Patent #:
6165413
Issue Dt:
12/26/2000
Application #:
09349666
Filing Dt:
07/08/1999
Title:
METHOD OF MAKING HIGH DENSITY SPUTTERING TARGETS
37
Patent #:
6299831
Issue Dt:
10/09/2001
Application #:
09353503
Filing Dt:
07/14/1999
Title:
HIGH PERFORMANCE CU/CR SPUTTER TARGETS FOR SEMICONDUCTOR APPLICATION
38
Patent #:
6042777
Issue Dt:
03/28/2000
Application #:
09366453
Filing Dt:
08/03/1999
Title:
MANUFACTURING OF HIGH DENSITY INTERMETALLIC SPUTTER TARGETS
39
Patent #:
6283357
Issue Dt:
09/04/2001
Application #:
09368062
Filing Dt:
08/03/1999
Title:
FABRICATION OF CLAD HOLLOW CATHODE MAGNETRON SPUTTER TARGETS
40
Patent #:
6092427
Issue Dt:
07/25/2000
Application #:
09396276
Filing Dt:
09/15/1999
Title:
METHOD OF TESTING A BOND INTERFACE
41
Patent #:
6190516
Issue Dt:
02/20/2001
Application #:
09413073
Filing Dt:
10/06/1999
Title:
HIGH MAGNETIC FLUX SPUTTER TARGETS WITH VARIED MAGNETIC PERMEABILITY IN SELECTED REGIONS
42
Patent #:
6176944
Issue Dt:
01/23/2001
Application #:
09430988
Filing Dt:
11/01/1999
Title:
METHOD OF MAKING LOW MAGNETIC PERMEABILITY COBALT SPUTTER
43
Patent #:
6269699
Issue Dt:
08/07/2001
Application #:
09431745
Filing Dt:
11/01/1999
Title:
DETERMINATION OF ACTUAL DEFECT SIZE IN CATHODE SPUTTER TARGETS SUBJECTED TO ULTRASONIC INSPECTION
Assignor
1
SONY CORPORATION
Exec Dt:
11/05/1999
Assignee
1
MATERIALS RESEARCH CORPORATION
SAN JOSE, CALIFORNIA
Correspondence name and address
WOOD, HERRON & EVANS, L.L.P.
DONALD F. FREI, ESQ.
2700 CAREW TOWER
441 VINE STREET
CINCINNATI, OH 45202

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