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Trademark Assignment Assignee Details

Assignee Name : MYKROLIS CORPORATION

Total Assignments: 6

Assignment: 1

Reel/Frame:	2269/0688	View Recorded Assignment		Pages:	15
		Recorded:	06/13/2001
Conveyance:	CHANGE OF NAME

Assignor

MILLIPORE MICROELECTRONICS, INC.

Exec Dt:	03/27/2001
Entity Type:	CORPORATION
Citizenship:	DELAWARE

Assignee

MYKROLIS CORPORATION

ONE PATRIOTS PARK

BEDFORD, MASSACHUSETTS 01730

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	78054388	2832982

Correspondence name and address
	TIMOTHY J. KING
	ONE PATRIOTS PARK
	BEDFORD, MA 01730

Assignment: 2

Reel/Frame:	2446/0583	View Recorded Assignment		Pages:	24
		Recorded:	02/13/2002
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

MILLIPORE CORPORATION

Exec Dt:	03/31/2001
Entity Type:	CORPORATION
Citizenship:	MASSACHUSETTS

Assignee

MYKROLIS CORPORATION

ONE PATRIOTS PARK

BEDFORD, MASSACHUSETTS 01730

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
72463219	1003925	73505479	1355096	73509683	1359089	73516402	1351492	74181266	1690054
74251619	1732710	75016108	2062726	75281675	2204614	75309706	2246592	75309721	2246593
75324735	2182339	75475544	2280990	75575117	2652151	75620597	2400856	75620990	2331844
75706357	2427530	75896122	2410756	76037918	2776074	76037919	NONE	78022480	2754326
78027069	NONE	78033099	NONE	78034992	2624994

Correspondence name and address
	TIMOTHY J. KING
	ONE PATRIOTS PARK
	BEDFORD, MA 01730

Assignment: 3

Reel/Frame:	2789/0502	View Recorded Assignment		Pages:	13
		Recorded:	02/06/2004
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

AERONEX, INC.

Exec Dt:	10/27/2003
Entity Type:	CORPORATION
Citizenship:	NONE

Assignee

MYKROLIS CORPORATION

129 CONCORD ROAD

BILLERICA, MASSACHUSETTS 01821-4600

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
76349596	3036149	78127939	2781845	78207623	2857082	78234596	2810790	78299643	NONE
78299712	NONE

Correspondence name and address
	TIMOTHY J. KING
	129 CONCORD ROAD
	BILLERICA, MA 01821-4600

Assignment: 4

Reel/Frame:	2789/0519	View Recorded Assignment		Pages:	3
		Recorded:	02/06/2004
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

AERONEX INC

Exec Dt:	10/27/2003
Entity Type:	CORPORATION
Citizenship:	CALIFORNIA

Assignee

MYKROLIS CORPORATION

129 CONCORD ROAD

BILLERICA, MASSACHUSETTS 01821-4600

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74727689	2005969

Correspondence name and address
	TIMOTHY J. KING
	129 CONCORD ROAD
	BILLERICA, MA 01821-460

Assignment: 5

Reel/Frame:	3097/0642	View Recorded Assignment		Pages:	10
		Recorded:	06/07/2005
Conveyance:	MERGER

Assignor

EXTRACTION SYSTEMS, INC.

Exec Dt:	03/22/2005
Entity Type:	CORPORATION
Citizenship:	MASSACHUSETTS

Assignee

MYKROLIS CORPORATION

129 CONCORD ROAD

BILLERICA, MASSACHUSETTS 01821-4600

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Properties

Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #	Ser. #	Reg. #
76496332	3149103	76496333	3165579	76496334	NONE	76632605	NONE	76632612	NONE
76633451	3152568

Correspondence name and address
	MYKROLIS CORPORATION
	129 CONCORD ROAD
	BILLERICA, MA 01821-4600

Assignment: 6

Reel/Frame:	3166/0207	View Recorded Assignment		Pages:	4
		Recorded:	09/28/2005
Conveyance:	ASSIGNS THE ENTIRE INTEREST

Assignor

MILLIPORE CORPORATION

Exec Dt:	08/17/2005
Entity Type:	CORPORATION
Citizenship:	MASSACHUSETTS

Assignee

MYKROLIS CORPORATION

129 CONCORD ROAD

BILLERICA, MASSACHUSETTS 01821-4600

Entity Type:	CORPORATION
Citizenship:	DELAWARE

Property

	Ser. #	Reg. #
	74667970	2968815

Correspondence name and address
	TIMOTHY J. KING
	129 CONCORD ROAD
	BILLERICA, MA 01821-4600

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