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Assignor Name : NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION

Total Assignments: 5

Assignment: 1

Reel/Frame:	008098/0030			Pages:	20
		Recorded:	08/22/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION

Exec Dt:

11/18/1980

Assignee

NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION

19-2 NISHI-SHINJUKU 3-CHOME, SHINJUKU-KU

TOKYO 136-19, JAPAN

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4330841	NONE		06140756	4368385	NONE		06215614	4393577	NONE		06329759
4587547	NONE		06512942	4956204	NONE		07324983	5213991	NONE		07856801
5495822	NONE		08279231	5548401	NONE		08293130

Correspondence name and address
	SAMUELS, GAUTHIER, STEVENS & REPPERT
	MAURICE E. GAUTHIER
	225 FRANKLIN STREET
	BOSTON, MA 02110

Assignment: 2

Reel/Frame:	004454/0001			Pages:	75
		Recorded:	07/30/1985
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 07/12/1985

Assignor

NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION

Exec Dt:

07/18/1985

Assignee

NIPPON TELEGRAPH & TELEPHONE CORPORATION

Properties

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Correspondence name and address
	JOHN C. SMITH, JR.
	2001 JEFF. DAVIS HWY., STE. 501
	ARLINGTON, VA. 22202

Assignment: 3

Reel/Frame:	004863/0953			Pages:	2
		Recorded:	04/28/1988
Conveyance:	TO CORRECT THE PATENT NUMBER IN AN ASSIGNMENT RECORDED AT REEL 4454, FRAME 0001, ERRONEOUSLY STATED AS 4,463,033, (SEE RECORD FOR DETAILS).