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Trademark Assignment Assignor Details

Assignor Name : CABLETRON SYSTEMS, INC.

Total Assignments: 6

Assignment: 1

Reel/Frame:	1166/0361			Pages:	5
		Recorded:	06/13/1994
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS)

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	05/30/1989
Entity Type:	CORPORATION
Citizenship:	NEW HAMPSHIRE

Assignee

CABLETRON SYSTEMS, INC.

P.O. BOX 6257

E. ROCHESTER, NEW HAMPSHIRE 03867

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	73620996	1536120

Correspondence name and address
	DOUGLAS R. WOLF, ESQ.
	WOLF, GREENFIELD & SACKS, P.C.
	FEDERAL RESERVE PLAZA
	600 ATLANTIC AVENUE
	BOSTON, MA 02210

Assignment: 2

Reel/Frame:	2363/0722	View Recorded Assignment		Pages:	3
		Recorded:	08/30/2001
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	07/31/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

RIVERSTONE NETWORKS, INC.

5200 GREAT AMERICA PARKWAY

SANTA CLARA, CALIFORNIA 95054

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #

Reg. #

Ser. #

Reg. #

75914916

NONE

75914917

2643581

Correspondence name and address
	PALMER & DODGE LLP
	MARK A. FISCHER, ESQ.
	ONE BEACON STREET
	BOSTON, MA 02108

Assignment: 3

Reel/Frame:	2363/0728	View Recorded Assignment		Pages:	5
		Recorded:	08/30/2001
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	07/31/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

APRISMA MANAGEMENT TECHNOLOGIES, INC.

121 TECHNOLOGY DR.

DURHAM, NEW HAMPSHIRE 03824

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
74039244	1670736	74152421	1702932	74155766	1721525	75849939	2696114	75881202	NONE
75881782	NONE

Correspondence name and address
	PALMER & DODGE LLP
	MARK A. FISCHER
	ONE BEACON ST.
	BOSTON, MA 02108

Assignment: 4

Reel/Frame:	2395/0046	View Recorded Assignment		Pages:	3
		Recorded:	10/19/2001
Conveyance:	MERGER CHANGE OF NAME

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	08/02/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ENTERASYS NETWORKS, INC.

BUILDING 36

35 INDUSTRIAL WAY

ROCHESTER, NEW HAMPSHIRE 03867

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74466963	1927017

Correspondence name and address
	PALMER & DODGE LLP
	LESLIE ARNOLD
	111 HUNTINGTON AVENUE AT PRUDENTIAL
	CENTER
	BOSTON, MA 02199-7613

Assignment: 5

Reel/Frame:	2441/0202			Pages:	5
		Recorded:	01/17/2002
Conveyance:	MERGER/CHANGE OF NAME

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	08/02/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ENTERASYS NETWORKS, INC.

PO BOX 5005

35 INDUSTRIAL WAY

ROCHESTER, NEW HAMPSHIRE 03866-5005

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
73726408	1560277	73799049	1628961	73835850	1599428	74022637	NONE	74030361	1685095
74054940	NONE	74113622	1698328	74338718	NONE	74388636	1856220	74436128	1956748
74486432	1975245	74583065	NONE	74631103	NONE	74646686	2076727	74686661	2041642
74693208	1978351	75039610	2126106	75062290	2050569	75144240	2108672	75255997	2140860

Correspondence name and address
	PALMER & DODGE LLP
	JEAN M. MAXWELL
	111 HUNTINGTON AVE.
	TRADEMARK LEGAL ASSISTANT COORDINATOR
	BOSTON, MA 02199-7613

Assignment: 6

Reel/Frame:	2474/0398	View Recorded Assignment		Pages:	4
		Recorded:	03/01/2002
Conveyance:	CHANGE OF NAME/MERGER

Assignor

CABLETRON SYSTEMS, INC.

Exec Dt:	08/02/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

ENTERASYS NETWORKS, INC.

35 INDUSTRIAL WAY

ROCHESTER, NEW HAMPSHIRE 03867

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	75914910	2601957

Correspondence name and address
	PALMER & DODGE LLP
	JEAN M. MAXWELL
	111 HUNTINGTON AVE.
	TRADEMARK LEGAL ASSISTANT COORDINATOR
	BOSTON, MA 02199

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