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Patent Assignment Assignor Details
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Assignor Name : KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Total Assignments: 6
Assignment: 1
Reel/Frame:003884/0539   Pages: 2
Recorded: 07/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
06/01/1981
Assignee
1
WELD-LOC SYSTEMS, INC.
A CORP. OF OH
STATELESS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4228733
NONE
06034612
 
4256032
NONE
06091546
Correspondence name and address
MICHAEL WILLIAMS
901 SECOND NATIONAL TOWER
WARREN, OH 44481
Assignment: 2
Reel/Frame:004457/0745   Pages: 4
Recorded: 09/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
09/11/1985
Assignee
1
KEYCON INDUSTRIES, INC.
4835 LBJ FREEWAY
A CORP OF NEVADA
DALLAS, TEXAS 75234
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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Pub #
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3552159
NONE
04804394
 
3648492
NONE
05023389
 
3661001
NONE
05060309
 
3774423
NONE
05240410
 
3747142
NONE
05242580
 
3799460
NONE
05279655
 
RE28280
NONE
05313092
 
3824817
NONE
05339187
 
3837611
NONE
05402347
 
3910614
NONE
05455299
 
3978700
NONE
05539497
 
4012928
NONE
05662153
 
4018487
NONE
05670280
 
4056955
NONE
05695129
 
4109950
NONE
05763827
 
4099397
NONE
05811307
 
4124262
NONE
05901226
 
4148454
NONE
05907923
 
4157274
NONE
05912511
 
4177724
NONE
05912512
 
4201427
NONE
05931486
 
4233828
NONE
05963156
 
4228733
NONE
06034612
 
4256032
NONE
06091546
 
4306431
NONE
06098134
 
D274035
NONE
06333033
 
D272800
NONE
06333034
 
4435966
NONE
06376182
 
4440459
NONE
06376183
Correspondence name and address
ALLEGRETTI, NEWITT,
WITCOFF & MCANDREWS, LTD.
125 S. WACKER DRIVE
CHICAGO, ILLINOIS, 60606
Assignment: 3
Reel/Frame:004926/0634   Pages: 18
Recorded: 07/20/1988
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
05/19/1988
Assignee
1
KEYSTONE MASTER RETIREMENT TRUST (FORMERLY KNOWN AS KEYSTONE MASTER PENSION TRUST), C/O FIRST REPUBLIC BANK, N.A., TRUSTEE, P.O. BOX 241, DALLAS, TEXAS 75221
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3456415
NONE
04681986
 
3736205
NONE
05128248
 
3799229
NONE
05191987
 
3797870
NONE
05246432
 
D230945
NONE
05252537
 
3840947
NONE
05398486
 
3965793
NONE
05407424
 
3936084
NONE
05485992
 
4067521
NONE
05675333
 
4104446
NONE
05723329
 
4087883
NONE
05741959
 
4155972
NONE
05830593
 
4155972
NONE
05830593
 
4186952
NONE
05905881
 
4741492
NONE
06755415
Correspondence name and address
KIRKLAND & ELLIS
1999 BROADWAY
DENVER, COLORADO 80202
Assignment: 4
Reel/Frame:007815/0455   Pages: 9
Recorded: 01/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
12/29/1995
Assignee
1
CONGRESS FINANCIAL CORPORATION (CENTRAL)
SUTIE 1940
100 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4741492
NONE
06755415
Correspondence name and address
LATHAM & WATKINS
LINDA R. KASTNER
SEARS TOWER, SUTIE 5800
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:004276/0272   Pages: 3
Recorded: 06/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
00/00/0000
Assignee
1
KEYCON HARDWARE PRODUCTS, INC., 4835 LBJ FREEWAY, DALLAS, TX. 75234 A NV CORP.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D218010
NONE
04015182
 
D218011
NONE
04015576
 
D217708
NONE
04015719
 
3378292
NONE
04428371
 
3363926
NONE
04455830
 
3329458
NONE
04459721
 
3354676
NONE
04464666
 
3510161
NONE
04612057
 
3591224
NONE
04861349
 
3606406
NONE
04880222
 
3765710
NONE
05141597
 
3765710
NONE
05141597
 
3774420
NONE
05149714
 
3774420
NONE
05149714
 
3762750
NONE
05179369
 
3767241
NONE
05209568
 
3767241
NONE
05209568
 
3823585
NONE
05305437
 
D273204
NONE
06303351
 
D271464
NONE
06305938
 
2180110
NONE
UNAVAILABLE
Correspondence name and address
SHLESINGER, ARKWRIGHT, GARVEY ET AL
CRYSTAL PLAZA OFFICE BLDG.,-SUITE 607
2001 JEFF. DAVIS HWY
ARLINGTON, V. 22202
Assignment: 6
Reel/Frame:004311/0229   Pages: 2
Recorded: 09/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KEYSTONE CONSOLIDATED INDUSTRIES, INC.
Exec Dt:
00/00/0000
Assignee
1
KEYCON HARDWARE PRODUCTS, INC., 4835 LBJ FREEWAY, DALLAS, TX. 75234 A NV CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D274035
NONE
06333033
Correspondence name and address
ALLEGRETTI, NEWITT, WITCOFF
& MC ANDREWS, LTD.,
125 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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