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Patent Assignment Assignor Details

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Assignor Name : THERMCO SYSTEMS, INC., A CORP OF CA

Total Assignments: 2

Assignment: 1

Reel/Frame:	005404/0458			Pages:	13
		Recorded:	08/09/1990
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). 3-23-90 DELAWARE

Assignor

1

THERMCO SYSTEMS, INC., A CORP OF CA

Exec Dt:

03/22/1990

Assignee

1

SILICON VALLEY GROUP, INC.

Properties

	Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #
	4228004	NONE		06029525		4253417	NONE		06123243		4658855	NONE		06193876
	4369031	NONE		06302003		4376796	NONE		06315572		4545327	NONE		06412237
	4420385	NONE		06485556		4619840	NONE		06497321		4539933	NONE		06528193
	4524719	NONE		06529415		4582020	NONE		06607065		4557950	NONE		06611793
	4548159	NONE		06628542		4547404	NONE		06657313		4636140	NONE		06719409
	4641604	NONE		06804954		4728869	NONE		06845212		4934767	NONE		06863960
	4722659	NONE		06863961		4728246	NONE		06863963		4711989	NONE		06864676
	4726961	NONE		06874754		4692115	NONE		06880422		4684863	NONE		06880423
	4721424	NONE		06880460		4720395	NONE		06899923		4711197	NONE		06919736
	4721427	NONE		07048868		4817557	NONE		07092967		4886954	NONE		07181787

Correspondence name and address
	WILLIAM B. WALKER
	PROFESSIONAL CORPORATION
	2021 THE ALAMEDA, SUITE 110
	SAN JOSE, CA 95126

Assignment: 2

Reel/Frame:	005404/0469			Pages:	13
		Recorded:	08/09/1990
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). 3-23-90 DELAWARE

Assignor

1

THERMCO SYSTEMS, INC., A CORP OF CA

Exec Dt:

03/22/1990

Assignee

1

SILICON VALLEY GROUP, INC.

Properties

	Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #
	4228004	NONE		06029525		4253417	NONE		06123243		4658855	NONE		06193876
	4369031	NONE		06302003		4376796	NONE		06315572		4545327	NONE		06412237
	4420385	NONE		06485556		4619840	NONE		06497321		4539933	NONE		06528193
	4524719	NONE		06529415		4582020	NONE		06607065		4557950	NONE		06611793
	4548159	NONE		06628542		4547404	NONE		06657313		4636140	NONE		06719409
	4641604	NONE		06804954		4728869	NONE		06845212		4934767	NONE		06863960
	4722659	NONE		06863961		4728246	NONE		06863963		4711989	NONE		06864676
	4726961	NONE		06874754		4692115	NONE		06880422		4684863	NONE		06880423
	4721424	NONE		06880460		4720395	NONE		06899923		4711197	NONE		06919736
	4721427	NONE		07048868		4817557	NONE		07092967		4886954	NONE		07181787

Correspondence name and address
	WILLIAM B. WALKER
	PROFESSIONAL CORPORATION
	2021 THE ALAMEDA, SUITE 110
	SAN JOSE, CA 95126

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