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Patent Assignment Assignor Details

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Assignor Name : UCAR CARBON TECHNOLOGY CORPORATION

Total Assignments: 11

Assignment: 1

Reel/Frame:	005889/0756			Pages:	5
		Recorded:	10/29/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

09/30/1991

Assignee

UNION CARBIDE COATINGS SERVICE TECHNOLOGY CORPORATION

A CORP. OF DELAWARE

39 OLD RIDGEBURY ROAD

DANBURY, CONNECTICUT 06817

Property

Pat #

Pub #

Intl #

App #

5047372

NONE

07291605

Correspondence name and address
	UNION CARBIDE CORPORATION
	LAW DEPARTMENT
	PATENT SECTION-E 134
	39 OLD RIDGEBURY ROAD
	DANBURY, CT 06817-0001

Assignment: 2

Reel/Frame:	007439/0001			Pages:	42
		Recorded:	04/12/1995
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

UCAR CARBON COMPANY INC.

Exec Dt:

01/26/1995

UCAR GLOBAL ENTERPRISES INC.

Exec Dt:

01/26/1995

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

01/26/1995

UCAR COMPOSITES INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS INC.

Exec Dt:

01/26/1995

UNION CARBIDE GRATIFITO INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS II INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS III INC.

Exec Dt:

01/26/1995

UCAR COMPOSITES INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS INC.

Exec Dt:

01/26/1995

UNION CARBIDE GRAFITO INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS II INC.

Exec Dt:

01/26/1995

UCAR HOLDINGS III INC.

Exec Dt:

01/26/1995

Assignee

CHEMICAL BANK, AS COLLATERAL AGENT ATTN: THEODORE L. PARKER

270 PARK AVENUE

NEW YORK, NEW YORK 10017

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4076626	NONE		05650357	4104417	NONE		05697611	4175022	NONE		05790652
4194673	NONE		05849897	4162078	NONE		05874323	4252856	NONE		05874366
4190257	NONE		05874368	4159184	NONE		05898191	4155755	NONE		05922521
4251272	NONE		05973437	4243169	NONE		05973553	4349910	NONE		06079886
4290709	NONE		06079887	4379812	NONE		06171830	4402744	NONE		06182493
4347083	NONE		06182494	4453253	NONE		06272786	4472460	NONE		06393389
4476002	NONE		06393390	4455527	NONE		06393391	4438216	NONE		06393988
4435816	NONE		06393989	4529672	NONE		06480619	4521496	NONE		06482993
4559270	NONE		06518194	4534951	NONE		06552734	4526834	NONE		06562562
4704231	NONE		06612406	4567103	NONE		06628516	4624775	NONE		06663495
4729689	NONE		06680995	4740291	NONE		06684139	4762608	NONE		06684140
4740293	NONE		06696417	4891203	NONE		06750532	4602426	NONE		06750749
5413738	NONE		06790236	4726995	NONE		06797671	4762566	NONE		06804894
4735974	NONE		06808750	4670201	NONE		06810546	4715897	NONE		06862695
4679206	NONE		06875252	4715042	NONE		06900168	4725161	NONE		06904067
4755276	NONE		06936733	4770825	NONE		07006690	4844740	NONE		07038065
4946892	NONE		07105102	4813055	NONE		07136692	4826181	NONE		07154034
4875979	NONE		07164749	4815096	NONE		07165609	4872914	NONE		07187846
4847021	NONE		07189762	4813805	NONE		07190681	4911972	NONE		07231711
4849987	NONE		07259898	5019426	NONE		07274778	5002981	NONE		07280974
5225379	NONE		07321225	4895713	NONE		07323214	5167796	NONE		07355833
5099438	NONE		07398968	4971679	NONE		07419277	4979998	NONE		07419331
4961991	NONE		07471531	5107437	NONE		07495640	5102855	NONE		07554810
5149518	NONE		07574807	RE33760	NONE		07589614	5228701	NONE		07590582
5085700	NONE		07608396	5110359	NONE		07624475	5102621	NONE		07633409
5115447	NONE		07639547	5130199	NONE		07658010	5167868	NONE		07658700
5115184	NONE		07676528	5117439	NONE		07677109	5198063	NONE		07709214
5143749	NONE		07725892	5176863	NONE		07742641	5118287	NONE		07755559
5192605	NONE		07769554	5413816	NONE		07813027	5280063	NONE		07870314
5376450	NONE		07953293	5372619	NONE		07960811	5336015	NONE		07981606
5451064	NONE		07994711	5327453	NONE		07995089	5444734	NONE		08019203
5330161	NONE		08088800	5373051	NONE		08135153	5415755	NONE		08153624
5443894	NONE		08282908	5534133	NONE		08341395	5648981	NONE		08343249
5782712	NONE		08882544

Correspondence name and address
	ANNE H. LEWALLEN
	CRAVATH, SWAINE & MOORE
	WORLDWIDE PLAZA, 44TH FLOOR
	825 EIGHTH AVENUE
	NEW YORK, NY 10019

Assignment: 3

Reel/Frame:	009214/0001			Pages:	173
		Recorded:	05/14/1998
Conveyance:	SECURITY AGREEMENT

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

04/22/1998

Assignee

CHASE MANHATTAN BANK, THE

270 PARK AVENUE

NEW YORK, NEW YORK 10017

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4349910	NONE		06079886	4290709	NONE		06079887	4379812	NONE		06171830
4402744	NONE		06182493	4347083	NONE		06182494	4357210	NONE		06227052
4453253	NONE		06272786	4472460	NONE		06393389	4476002	NONE		06393390
4455527	NONE		06393391	4438216	NONE		06393988	4435816	NONE		06393989
4529672	NONE		06480619	4521496	NONE		06482993	4559270	NONE		06518194
4483840	NONE		06551568	4534951	NONE		06552734	4526834	NONE		06562562
4704231	NONE		06612406	4567102	NONE		06613940	4544641	NONE		06629547
4624775	NONE		06663495	4729689	NONE		06680995	4740291	NONE		06684139
4762608	NONE		06684140	4740293	NONE		06696417	4891203	NONE		06750532
4602426	NONE		06750749	5413738	NONE		06790236	4726995	NONE		06797671
4762566	NONE		06804894	4735974	NONE		06808750	4670201	NONE		06810546
4715897	NONE		06862695	4679206	NONE		06875252	4715042	NONE		06900168
4725161	NONE		06904067	4755276	NONE		06936733	4770825	NONE		07006690
4844740	NONE		07038065	4946892	NONE		07105102	4773980	NONE		07111192
4787965	NONE		07118023	4813055	NONE		07136692	4826181	NONE		07154034
4875979	NONE		07164749	4815096	NONE		07165609	4872914	NONE		07187846
4847021	NONE		07189762	4813805	NONE		07190681	4911972	NONE		07231711
4849987	NONE		07259898	5019426	NONE		07274778	5002981	NONE		07280974
5225379	NONE		07321225	4895713	NONE		07323214	5167796	NONE		07355833
5099438	NONE		07398968	4971679	NONE		07419277	4979998	NONE		07419331
4946502	NONE		07426200	4961991	NONE		07471531	5107437	NONE		07495640
5102855	NONE		07554810	5149518	NONE		07574807	RE33760	NONE		07589614
5228701	NONE		07590582	5085700	NONE		07608396	5110359	NONE		07624475
5102621	NONE		07633409	5115447	NONE		07639547	5130199	NONE		07658010
5167868	NONE		07658700	5115184	NONE		07676528	5117439	NONE		07677109
5143749	NONE		07725892	5176863	NONE		07742641	5118287	NONE		07755559
5192605	NONE		07769554	5413816	NONE		07813027	5376450	NONE		07953293
5372619	NONE		07960811	5336015	NONE		07981606	5451064	NONE		07994711
5327453	NONE		07995089	5444734	NONE		08019203	5330161	NONE		08088800
5415755	NONE		08153624	5420084	NONE		08181037	5443894	NONE		08282908
5534133	NONE		08341395	5648981	NONE		08343249	5494506	NONE		08373593
5575582	NONE		08374937	5688155	NONE		08377467	5478442	NONE		08390922
5550176	NONE		08409896	5561685	NONE		08429923	5476679	NONE		08434495
5607770	NONE		08451537	5751759	NONE		08454739	5501729	NONE		08504187
5582811	NONE		08532365	5631919	NONE		08561369	5677082	NONE		08654644
5756062	NONE		08654660	5639576	NONE		08654661	5639707	NONE		08670142
5830809	NONE		08674897	5887017	NONE		08722362	5843298	NONE		08722469
5985452	NONE		08819744	5902762	NONE		08833136	5846459	NONE		08883386
5990027	NONE		08886875	6017633	NONE		08887188	5981072	NONE		08887190
5885728	NONE		08900736	5976727	NONE		08934292	6149972	NONE		09015590

Correspondence name and address
	CRAVATH, SWAINE & MOORE
	KAI KRAHMER
	825 EIGHTH AVENUE
	NEW YORK, NY 10019

Assignment: 4

Reel/Frame:	010567/0649			Pages:	4
		Recorded:	02/07/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

06/30/1999

Assignee

SOUTH CAROLINA SYSTEMS, INC.

214 N. WASHINGTON, SUITE 700

EL DORADO, ARKANSAS 7173

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4715042	NONE		06900168	4813055	NONE		07136692	4815096	NONE		07165609
4849987	NONE		07259898	5115184	NONE		07676528	5327453	NONE		07995089
5444734	NONE		08019203	5330161	NONE		08088800	5648981	NONE		08343249
5561685	NONE		08429923	5887017	NONE		08722362	5999558	NONE		09132801
6092742	NONE		09135741

Correspondence name and address
	FREDERICK J. MC CARTHY
	1727 BAY ISLE DRIVE
	POINT PLEASANT, NJ 08742

Assignment: 5

Reel/Frame:	010609/0001			Pages:	19
		Recorded:	02/16/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

12/31/1999

Assignee

UCAR CARBON COMPANY INC.

3102 WEST END AVE., SUITE 1100

NASHVILLE, TENNESSEE 37203

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4194673	NONE		05849897	4252856	NONE		05874366	4159184	NONE		05898191
4155755	NONE		05922521	4251272	NONE		05973437	4243169	NONE		05973553
4349910	NONE		06079886	4290709	NONE		06079887	4379812	NONE		06171830
4402744	NONE		06182493	4347083	NONE		06182494	4357210	NONE		06227052
4453253	NONE		06272786	4472460	NONE		06393389	4476002	NONE		06393390
4455527	NONE		06393391	4438216	NONE		06393988	4435816	NONE		06393989
4483840	NONE		06551568	4544641	NONE		06629547	4729689	NONE		06680995
5413738	NONE		06790236	4726995	NONE		06797671	4679206	NONE		06875252
4725161	NONE		06904067	4844740	NONE		07038065	4773980	NONE		07111192
4787965	NONE		07118023	4875979	NONE		07164749	4847021	NONE		07189762
4813805	NONE		07190681	5019426	NONE		07274778	5002981	NONE		07280974
5167796	NONE		07355833	5099438	NONE		07398968	4946502	NONE		07426200
5107437	NONE		07495640	5110359	NONE		07624475	5115447	NONE		07639547
5167868	NONE		07658700	5117439	NONE		07677109	5143749	NONE		07725892
5175022	NONE		07732519	5118287	NONE		07755559	5280063	NONE		07870314
5336015	NONE		07981606	5373051	NONE		08135153	5415755	NONE		08153624
5420084	NONE		08181037	5534133	NONE		08341395	5688155	NONE		08377467
5478442	NONE		08390922	5550176	NONE		08409896	5476679	NONE		08434495
5607770	NONE		08451537	5751759	NONE		08454739	5631919	NONE		08561369
5639707	NONE		08670142	5843298	NONE		08722469	4192730	NONE		UNAVAILABLE

Correspondence name and address
	UCAR CARBON COMPANY INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVE., SUITE 1100
	NASHVILLE, TN 37203

Assignment: 6

Reel/Frame:	010618/0697			Pages:	9
		Recorded:	02/16/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

12/31/1999

Assignee

UCAR GRAPH-TECH INC.

11709 MADISON AVENUE

LAKEWOOD, OHIO 44107

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4162078	NONE		05874323	4190257	NONE		05874368	4704231	NONE		06612406
4946892	NONE		07105102	4826181	NONE		07154034	4872914	NONE		07187846
4911972	NONE		07231711	5225379	NONE		07321225	4895713	NONE		07323214
4961991	NONE		07471531	5149518	NONE		07574807	RE33760	NONE		07589614
5228701	NONE		07590582	5085700	NONE		07608396	5130199	NONE		07658010
5198063	NONE		07709214	5176863	NONE		07742641	5192605	NONE		07769554
5376450	NONE		07953293	5451064	NONE		07994711	5443894	NONE		08282908
5494506	NONE		08373593	5582811	NONE		08532365	5677082	NONE		08654644
5756062	NONE		08654660	5639576	NONE		08654661	5830809	NONE		08674897
5985452	NONE		08819744	5902762	NONE		08833136	5846459	NONE		08883386
5990027	NONE		08886875	6017633	NONE		08887188	5981072	NONE		08887190
5885728	NONE		08900736	5976727	NONE		08934292

Correspondence name and address
	UCAR GRAPH-TECH INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVENUE, SUITE 1100
	NASHVILLE, TENNESSEE 37203

Assignment: 7

Reel/Frame:	010625/0197			Pages:	5
		Recorded:	02/16/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

12/31/1999

Assignee

UCAR CARBON COMPANY INC.

3102 WEST AVE., SUITE 1100

NASHVILLE, TENNESSEE 37203

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6058133

NONE

09136245

6214158

NONE

09258517

6395220

NONE

09432328

Correspondence name and address
	UCAR CARBON COMPANY, INC.
	JAMES R. CARTIGLIA
	3102 WST END AVE., SUITE 1100
	NASHVILLE, TN 37203

Assignment: 8

Reel/Frame:	010625/0215			Pages:	8
		Recorded:	02/16/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

12/31/1999

Assignee

UCAR GRAPH-TECH INC.

11709 MADISON AVENUE

LAKEWOOD, OHIO 44107

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6149972	NONE		09015590	6060189	NONE		09090054	6037074	NONE		09111139
6087034	NONE		09112717	6254993	NONE		09133237	6074585	NONE		09136323
6245400	NONE		09167865	6143218	NONE		09369974	6387462	NONE		09459209

Correspondence name and address
	UCAR GRAPH-TECH INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVE.
	SUITE 1100
	NASHVILLE, TN 37203

Assignment: 9

Reel/Frame:	010625/0234			Pages:	5
		Recorded:	02/16/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

12/31/1999

Assignee

UCAR GRAPH-TECH INC.

11709 MADISON AVENUE

LAKEWOOD, OHIO 44107

Property

Pat #

Pub #

Intl #

App #

6228914

NONE

09002347

Correspondence name and address
	UCAR GRAPH-TECH INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVE.
	SUITE 1100
	NASHVILLE, TN 37203

Assignment: 10

Reel/Frame:	011199/0450			Pages:	4
		Recorded:	09/29/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

08/27/2000

Assignee

UCAR CARBON COMPANY INC.

SUITE 1100

3102 WEST END AVENUE

NASHVILLE, TENNESSEE 37203

Property

Pat #

Pub #

Intl #

App #

6378836

NONE

09416659

Correspondence name and address
	UCAR CARBON COMPANY INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVENUE
	SUITE 1100
	NASHVILLE, TN 37203

Assignment: 11

Reel/Frame:	011201/0082			Pages:	4
		Recorded:	09/29/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

UCAR CARBON TECHNOLOGY CORPORATION

Exec Dt:

08/27/2000

Assignee

UCAR CARBON COMPANY INC.

SUITE 1100

3102 WEST END AVENUE

NASHVILLE, TENNESSEE 37203

Property

Pat #

Pub #

Intl #

App #

6378836

NONE

09416659

Correspondence name and address
	UCAR CARBON COMPANY INC.
	JAMES R. CARTIGLIA
	3102 WEST END AVENUE
	SUITE 1100
	NASHVILLE, TN 37203

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