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Patent Assignment Assignee Details
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Assignee Name : ELECTROCHEMICALS INC.
Total Assignments: 16
Assignment: 1
Reel/Frame:007017/0334   Pages: 17
Recorded: 06/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THORN, CHARLES E.
Exec Dt:
05/27/1994
2
POLAKOVIC, FRANK
Exec Dt:
05/24/1994
3
MOSOLF, CHARLES A.
Exec Dt:
05/27/1994
Assignee
1
ELECTROCHEMICALS INC.
751 ELM STREET
YOUNGSTOWN, OHIO 44502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476580
NONE
08232574
Correspondence name and address
GEORGE WHEELER
MCANDREWS, HELD & MALLOY, LTD.
34TH FLOOR
500 WEST MADISON STREET
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:007676/0343   Pages: 6
Recorded: 10/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THORN, CHARLES E.
Exec Dt:
09/08/1995
2
POLAKOVIC, FRANK
Exec Dt:
09/11/1995
3
MOSOLF, CHARLES A.
Exec Dt:
10/04/1995
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5690805
NONE
08471871
Correspondence name and address
GEORGE WHEELER
MCANDREWS, HELD & MALLOY
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 3
Reel/Frame:009492/0339   Pages: 6
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARANO, MICHAEL V.
Exec Dt:
09/18/1998
2
POLAKOVIC, FRANK
Exec Dt:
09/18/1998
3
LAFAYETTE, BETH ANN
Exec Dt:
09/18/1998
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5985040
NONE
09157909
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
PRISCILLA F. GALLAGHER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 4
Reel/Frame:009549/0457   Pages: 6
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THORN, CHARLES E.
Exec Dt:
10/15/1998
2
POLAKOVIC, FRANK
Exec Dt:
07/29/1998
3
MOSOLF, CHARLES A.
Exec Dt:
08/03/1998
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171468
NONE
08975613
Correspondence name and address
MCANDREWS, HELD & MALLOY
GEORGE WHEELER
500 W. MADISON STREET, 34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 5
Reel/Frame:010015/0011   Pages: 5
Recorded: 06/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARANO, MICHAEL V.
Exec Dt:
06/02/1999
2
POLAKOVIC, FRANK
Exec Dt:
06/02/1999
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6440331
NONE
09325072
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:010509/0393   Pages: 5
Recorded: 01/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARANO, MICHAEL V.
Exec Dt:
01/05/2000
2
POLAKOVIC, FRANK
Exec Dt:
01/05/2000
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375731
NONE
09478587
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET, 34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 7
Reel/Frame:010527/0146   Pages: 7
Recorded: 01/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNARDS, ROGER
Exec Dt:
01/05/2000
2
GONZALEZ, HECTOR
Exec Dt:
01/05/2000
3
KUCERA, AL
Exec Dt:
01/06/2000
4
SCHANHAAR, MIKE
Exec Dt:
01/05/1999
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7351353
NONE
09479089
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 8
Reel/Frame:018522/0359   Pages: 8
Recorded: 11/15/2006
Attorney Dkt #:12329US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNARDS, ROGER
Exec Dt:
01/05/2000
2
GONZALEZ, HECTOR
Exec Dt:
01/05/2000
3
KUCERA, AL
Exec Dt:
01/06/2000
4
SCHANHAAR, MIKE
Exec Dt:
01/05/2000
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7153445
US20020084441
10028955
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
500 WEST MADISON ST.
SUITE 3400
CHICAGO, IL 60661
Assignment: 9
Reel/Frame:010744/0252   Pages: 8
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POLAKOVIC, FRANK
Exec Dt:
04/13/2000
2
YANG, WILLIAM
Exec Dt:
03/14/2000
3
THORN, CHARLES E.
Exec Dt:
03/13/2000
4
CARANO, MICHAEL V.
Exec Dt:
04/13/2000
5
LAFAYETTE, BETH ANN
Exec Dt:
04/13/2000
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454868
NONE
09550881
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
PRISCILLA F. GALLAGHER
500 WEST MADISON STREET, 34TH FLOOR
CHICAGO, IL 60661
Assignment: 10
Reel/Frame:012039/0315   Pages: 5
Recorded: 07/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWERS, JOSEPH S., JR.
Exec Dt:
07/24/2001
2
BERNARDS, ROGER F.
Exec Dt:
07/24/2001
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6623787
US20030022945
09915444
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET, 34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 11
Reel/Frame:014171/0256   Pages: 5
Recorded: 12/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWERS, JOSEPH S. JR.
Exec Dt:
07/24/2001
2
BERNARDS, ROGER F.
Exec Dt:
07/24/2001
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040077733
10634618
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
DAIVD Z. PETTY
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 12
Reel/Frame:012646/0027   Pages: 6
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THORN, CHARLES E.
Exec Dt:
12/31/2001
2
POLAKOVIC, FRANK
Exec Dt:
01/07/2001
3
MOSOLF, CHARLES A.
Exec Dt:
01/02/2002
Assignee
1
ELECTROCHEMICALS INC.
5350 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710259
US20020150673
09954486
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET, 34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 13
Reel/Frame:012696/0054   Pages: 3
Recorded: 03/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BERNARDS, ROGER F.
Exec Dt:
03/01/2002
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAINS, MINNESOTA 55359
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030175441
10095643
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
GEORGE WHEELER
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, ILLINOIS 60661
Assignment: 14
Reel/Frame:014943/0066   Pages: 7
Recorded: 08/04/2004
Conveyance: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 11425 FRAME 0845)
Assignor
1
JPMORGAN CHASE BANK, AS ADMINISTRATIVE AGENT (F/K/A THE CHASE MANHATTAN BANK)
Exec Dt:
07/29/2004
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4141850
NONE
05849574
 
4174253
NONE
05849575
 
4222779
NONE
06045160
 
4225350
NONE
06045161
 
4236957
NONE
06051762
 
4297257
NONE
06141013
 
4405412
NONE
06362589
 
4437927
NONE
06524965
 
4437928
NONE
06525070
 
4437929
NONE
06525071
 
4437930
NONE
06525072
 
4437931
NONE
06525078
 
4525240
NONE
06525079
 
4437932
NONE
06525080
 
4522683
NONE
06570056
 
RE32555
NONE
06761864
 
5278743
NONE
07979716
 
5389270
NONE
08062943
 
5492595
NONE
08226017
 
5476580
NONE
08232574
 
5690805
NONE
08471871
 
5725807
NONE
08486331
 
6037020
NONE
08790294
 
5985040
NONE
09157909
 
4233112
NONE
UNAVAILABLE
 
4233111
NONE
UNAVAILABLE
 
4225351
NONE
UNAVAILABLE
 
4158593
NONE
UNAVAILABLE
 
4233113
NONE
UNAVAILABLE
 
4140646
NONE
UNAVAILABLE
 
4130455
NONE
UNAVAILABLE
 
3953304
NONE
UNAVAILABLE
 
4158592
NONE
UNAVAILABLE
Correspondence name and address
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 15
Reel/Frame:014943/0249   Pages: 14
Recorded: 08/04/2004
Conveyance: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 14289 FRAME 0742)
Assignor
1
JPMORGAN CHASE BANK, AS ADMINISTRATIVE AGENT
Exec Dt:
07/29/2004
Assignees
1
ROCKWOOD SPECIALTIES INTERNATIONAL, INC.
100 OVERLOOK CENTER
PRINCETON, NEW JERSEY 08540
2
ROCKWOOD SPECIALTIES GROUP, INC.
100 OVERLOOK CENTER
PRINCETON, NEW JERSEY 08540
3
ALPHAGARY CORPORATION
170 PIONEER DRIVE
LEOMINSTER, MASSACHUSETTS 01453
4
ADVANTIS TECHNOLOGIES, INC.
1400 BLUEGRASS LAKES PARKWAY
ALPHARETTA, GEORGIA 30004
5
CHEMICAL SPECIALTIES, INC.
200 E. WOODLAWN ROAD
SUITE 350
CHARLOTTE, NORTH CAROLINA 28217
6
COMPUGRAPHICS U.S.A. INC.
141 ALBRIGHT WAY
LOS GATOS, CALIFORNIA 95032
7
CYANTEK CORPORATION
3055 OSGOOD COURT
FREMONT, CALIFORNIA 94538
8
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
9
EXSIL, INC.
2575 MELVILLE ROAD
PRESCOTT, ARIZONA 86305
10
LUREX, INC.
7101 MUIRKIRK ROAD
BELTSVILLE, MARYLAND 20705
11
ROCKWOOD AMERICA INC.
100 OVERLOOK CENTER
PRINCETON, NEW JERSEY 08540
12
ROCKWOOD SPECIALTIES INC.
100 OVERLOOK CENTER
PRINCETON, NEW JERSEY 08540
13
ROCKWOOD PIGMENTS NA, INC.
7101 MUIRKIRK ROAD
BELTSVILLE, MARYLAND 20705
14
RS FUNDING CORPORATION
7101 MUIRKIRK ROAD
BELTSVILLE, MARYLAND 20705
15
SOUTHERN CLAY PRODUCTS, INC.
5508 HIGHWAY 290 WEST
SUITE 206
AUSTIN, TEXAS 78735
16
SOUTHERN COLOR N.A., INC.
7 SWISHER DRIVE
CARTERSVILLE, GEORGIA 30120
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4473675
NONE
06463031
 
4517094
NONE
06518010
 
4569923
NONE
06551957
 
4623398
NONE
06727022
 
4650590
NONE
06759938
 
4670494
NONE
06760669
 
4664842
NONE
06771477
 
4725382
NONE
06848843
 
4683259
NONE
06928847
 
4743305
NONE
06930279
 
4743306
NONE
06940988
 
5160454
NONE
07048033
 
4975267
NONE
07066232
 
4849006
NONE
07083470
 
4798856
NONE
07118216
 
4963343
NONE
07132025
 
4892683
NONE
07196326
 
5110501
NONE
07219831
 
4952617
NONE
07297585
 
5103886
NONE
07566088
 
5266538
NONE
07631919
 
5075362
NONE
07694158
 
5248641
NONE
07849807
 
5391228
NONE
07877836
 
5407899
NONE
08032603
 
5326410
NONE
08036876
 
5389270
NONE
08062943
 
5352409
NONE
08078603
 
5306432
NONE
08104368
 
5492595
NONE
08226017
 
5476580
NONE
08232574
 
5554670
NONE
08304574
 
5670748
NONE
08389214
 
5690805
NONE
08471871
 
5725807
NONE
08486331
 
5663111
NONE
08524898
 
5728764
NONE
08524900
 
5529700
NONE
08534502
 
5700319
NONE
08535374
 
5652023
NONE
08609087
 
5739087
NONE
08770418
 
6037020
NONE
08790294
 
5785749
NONE
08802269
 
5780376
NONE
08802758
 
5824370
NONE
08805503
 
5837654
NONE
08851677
 
5989331
NONE
08861589
 
6171468
NONE
08975613
 
6036765
NONE
09053345
 
6069113
NONE
09152182
 
5985040
NONE
09157909
 
6274199
NONE
09232972
 
6440331
NONE
09325072
 
6375731
NONE
09478587
 
6303181
NONE
09527706
 
6569540
NONE
09550027
 
6454868
NONE
09550881
 
6302852
NONE
09557815
 
6271298
NONE
09559686
 
6492453
NONE
09667353
 
6623787
US20030022945
09915444
 
6534570
US20020002230
09922404
 
NONE
US20030077337
09941168
 
6710259
US20020150673
09954486
 
7153445
US20020084441
10028955
 
6849680
US20020165305
10086173
 
6691912
US20020139686
10087051
 
NONE
US20030175441
10095643
 
6716281
US20030213553
10143389
 
6890502
US20030095906
10226377
 
6686056
US20030108759
10251615
 
7371787
US20040028934
10384494
Correspondence name and address
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 16
Reel/Frame:014943/0263   Pages: 7
Recorded: 08/04/2004
Conveyance: TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 14515 FRAME 0014)
Assignor
1
JPMORGAN CHASE BANK, AS ADMINISTRATIVE AGENT (F/K/A THE CHASE MANHATTAN BANK)
Exec Dt:
07/29/2004
Assignee
1
ELECTROCHEMICALS INC.
5630 PIONEER CREEK DRIVE
MAPLE PLAIN, MINNESOTA 55359
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4437927
NONE
06524965
 
4437928
NONE
06525070
 
4437931
NONE
06525078
Correspondence name and address
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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