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Patent Assignment Assignor Details

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Assignor Name : CERAMCO, INC.

Total Assignments: 4

Assignment: 1

Reel/Frame:	004898/0023			Pages:	12
		Recorded:	03/16/1988
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: DECEMBER 28, 1987

Assignors

"A"-COMPANY, INC.

Exec Dt:

11/12/1987

JANAR COMPANY, INC.

Exec Dt:

11/12/1987

CERAMCO, INC.

Exec Dt:

11/12/1987

Assignee

JOHNSON & JOHNSON DENTAL PRODUCTS COMPANY

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3881252	NONE		05384196	3930311	NONE		05426487	4087915	NONE		05593327
4097993	NONE		05784227	4245986	NONE		06031276	4255140	NONE		06045818
4261879	NONE		06083896	4249898	NONE		06092871	4370165	NONE		06265883
4391589	NONE		06286449	D275517	NONE		06340562	D275367	NONE		06340563
D274259	NONE		06340564	4512743	NONE		06346348	4461618	NONE		06359995
D277781	NONE		06360132	D276272	NONE		06378296	D283487	NONE		06408361
4492777	NONE		06444560	D282279	NONE		06460974	D281719	NONE		06460975
D282280	NONE		06460976	D281813	NONE		06460978	D282276	NONE		06463769
4502611	NONE		06464794	4481036	NONE		06473469	D280884	NONE		06473475
D281146	NONE		06473844	4455383	NONE		06482076	4500657	NONE		06509770
4525256	NONE		06510134	4515634	NONE		06542798	4540576	NONE		06573530
D288233	NONE		06597889	D288481	NONE		06597896	D288606	NONE		06597897
D289974	NONE		06597898	D286750	NONE		06597899	D287821	NONE		06597900
4595598	NONE		06602874	D289329	NONE		06607883	4540723	NONE		06610909
4551099	NONE		06632100	4828117	NONE		06632154	D287877	NONE		06632971
4557691	NONE		06642281	D292528	NONE		06653296	D288234	NONE		06665583
D288482	NONE		06668524	D287874	NONE		06677428	D287875	NONE		06677646
D287876	NONE		06677653	4634561	NONE		06714668	D291534	NONE		06714738
D293024	NONE		06731706	D294520	NONE		06731707	4639218	NONE		06743851
D295956	NONE		06752869	4681538	NONE		06806712	D297457	NONE		06827685
4708650	NONE		06827686	D302384	NONE		06842046	D304422	NONE		06842047
D306933	NONE		06842048	D304547	NONE		06842049	D297565	NONE		06863551
D299061	NONE		06863552	D297458	NONE		06863553	4693684	NONE		06868494
D297566	NONE		06869051	5066225	NONE		06932745	D302467	NONE		06934529
D304157	NONE		06934535	4784606	NONE		07036640	4781940	NONE		07066445
4792577	NONE		07074108	D305986	NONE		07074432	D306904	NONE		07074433
4776791	NONE		07142988	D307473	NONE		07143105	D255836	NONE		UNAVAILABLE

Correspondence name and address
	JOHNSON & JOHNSON
	ONE JOHNSON & JOHNSON PLAZA
	NEW BRUNSWICK, N.J. 08933-7003

Assignment: 2

Reel/Frame:	004835/0826			Pages:	2
		Recorded:	03/03/1988
Conveyance:	ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST

Assignor

CERAMCO, INC.

Exec Dt:

12/14/1987

Assignee

ASHLAND OIL, INC., A KT CORP.

DUBLIN, OHIO

Property

Pat #

Pub #

Intl #

App #

4785870

NONE

07090758

Correspondence name and address
	ASHLAND CHEMICAL COMPANY
	P.O. BOX 2219
	COLUMBUS, OH 43216

Assignment: 3

Reel/Frame:	007737/0450			Pages:	3
		Recorded:	11/24/1995
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CERAMCO, INC.

Exec Dt:

11/20/1995

Assignee

SURE ALLOY STEEL CORPORATION

25880 COMMERCE

MADISON HEIGHTS, MICHIGAN 48071

Property

Pat #

Pub #

Intl #

App #

4966689

NONE

07298864

Correspondence name and address
	YOUNG, MACFARLANE & WOOD, P.C.
	JASON J. YOUNG
	3001 W. BIG BEAVER ROAD, SUITE 624
	TROY, MI 48084

Assignment: 4

Reel/Frame:	012017/0400			Pages:	4
		Recorded:	07/25/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CERAMCO, INC.

Exec Dt:

03/06/2001

Assignee

SOFTDENT, LLC

311 INTERNATIONAL CIRCLE

HUNT VALLEY, MARYLAND 21030

Property

Pat #

Pub #

Intl #

App #

7756727

NONE

09722962

Correspondence name and address
	MORRIS, MANNING & MARTIN, LLP
	BRIAN J. ANDERSON
	1600 ATLANTA FINANCIAL CENTER
	3343 PEACHTREE ROAD, NE
	ATLANTA, GA 30326-1044

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