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Patent Assignment Assignor Details
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Assignor Name : NL CHEMICALS, INC.
Total Assignments: 6
Assignment: 1
Reel/Frame:004852/0312   Pages: 3
Recorded: 04/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
04/14/1988
Assignee
1
NL INDUSTRIES, INC.
3000 NORTH BELT EAST
A CORP. OF NJ
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4273746
NONE
05950073
 
4269810
NONE
05950074
 
4220628
NONE
05950075
 
4269811
NONE
06126625
Correspondence name and address
LOW & LOW
2316 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004852/0339   Pages: 3
Recorded: 04/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
04/14/1988
Assignee
1
NL INDUSTRIES, INC.
3000 NORTH BELT EAST
A CORP. OF NJ
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4040974
NONE
05680593
 
4054537
NONE
05710793
Correspondence name and address
LOW & LOW
2316 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:005201/0165   Pages: 5
Recorded: 07/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
07/20/1989
Assignee
1
NL CHEMICALS INTERNATIONAL A CORP. OF VA.
1600 VALLEY AVE.
WAYNE,, NEW JERSEY 07470
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
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4894433
NONE
07152638
 
4873311
NONE
07152640
 
4810747
NONE
07152904
Correspondence name and address
MICHAEL L. DUNN
P.O. BOX 96
NEWFANE, NY 14108
Assignment: 4
Reel/Frame:005505/0118   Pages: 6
Recorded: 12/06/1990
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). 10/02/89
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
09/29/1989
Assignee
1
KRONOS, INC.
Properties
 
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Intl #
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Pat #
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3789039
NONE
05212657
 
3789039
NONE
05212657
 
3784391
NONE
05212685
 
3856546
NONE
05277139
 
3848059
NONE
05317676
 
3845006
NONE
05358035
 
3846453
NONE
05358046
 
3884871
NONE
05374937
 
3884871
NONE
05374937
 
3899522
NONE
05391121
 
3833630
NONE
05391122
 
3860545
NONE
05412556
 
3860545
NONE
05412556
 
3912532
NONE
05434028
 
3928272
NONE
05454594
 
3956244
NONE
05536224
 
3969293
NONE
05561276
 
3985568
NONE
05577780
 
3977894
NONE
05615105
 
4069034
NONE
05635129
 
4045393
NONE
05644312
 
4287086
NONE
05749323
 
4105578
NONE
05771099
 
4193806
NONE
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4081496
NONE
05810478
 
4116866
NONE
05812099
 
4216135
NONE
05890213
 
4208218
NONE
05890809
 
4226754
NONE
05913898
 
4210572
NONE
05937748
 
4200565
NONE
05937831
 
4210571
NONE
05946624
 
4270977
NONE
06090207
 
4274987
NONE
06098578
 
4412018
NONE
06207542
 
4450095
NONE
06207544
 
4401795
NONE
06223441
 
4336236
NONE
06247441
 
4342858
NONE
06248619
 
4391928
NONE
06299360
 
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NONE
06313031
 
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NONE
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NONE
06313033
 
4434076
NONE
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NONE
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NONE
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NONE
06376094
 
4499233
NONE
06491039
 
4436862
NONE
06504156
 
4505886
NONE
06510249
 
4659571
NONE
06713897
 
4615918
NONE
06753456
 
4695402
NONE
06767599
 
4664820
NONE
06792146
 
4710404
NONE
06884635
 
4740393
NONE
06890460
 
4929644
NONE
06923106
 
4778843
NONE
06939685
 
4742098
NONE
07060082
 
5023309
NONE
07098146
 
4894182
NONE
07109393
 
4861491
NONE
07201193
 
5075407
NONE
07336002
 
4975119
NONE
07342799
 
5075033
NONE
07430162
Correspondence name and address
KIRKLAND & ELLIS
55 EAST 52ND STREET
SUITE 1600
NEW YORK, NY 10055
Assignment: 5
Reel/Frame:005362/0962   Pages: 2
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
06/28/1990
Assignee
1
RHEOX, INC., HIGHSTOWN, NJ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4308416
NONE
06217495
Correspondence name and address
GARY M. NATH
NL INDUSTRIES, INC.
P. O. BOX 420
HIGHTSTOWN, NJ 08520
Assignment: 6
Reel/Frame:005388/0066   Pages: 4
Recorded: 07/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
06/29/1990
Assignee
1
REICHHOLD CHEMICALS, INC.
525 NORTH BROADWAY
A CORP. OF DE
WHITE PLAINS, NEW YORK 10603
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4743655
NONE
07041045
 
4879365
NONE
07270750
Correspondence name and address
MICHAEL L. DUNN
DUNN & ASSOCIATES
P. O. BOX 96
NEWFANE, NY 14108

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