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Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STEVENS, E. HENRY

Total Assignments: 11

Assignment: 1

Reel/Frame:	020166/0485			Pages:	4
		Recorded:	11/28/2007
Attorney Dkt #:	07-384
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

STEVENS, E. HENRY

Exec Dt:

11/27/1984

MAEKAWA, MASAHIRO

Exec Dt:

11/27/1984

Assignees

RAMTRON CORPORATION

1850 RAMTRON DRIVE

COLORADO SPRINGS, COLORADO 80921

NMB SEMICONDUCTOR COMPANY, LTD.

1580 YAMAMOTO TATEYAMA-SHI

CHIBA, JAPAN

Property

Pat #

Pub #

Intl #

App #

5170242

NONE

07698841

Correspondence name and address
	MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
	300 S. WACKER DRIVE, SUITE 3100
	ROBERT J. IRVINE III
	CHICAGO, IL 60606

Assignment: 2

Reel/Frame:	004773/0499			Pages:	2
		Recorded:	08/24/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

STEVENS, E. HENRY

Exec Dt:

08/18/1987

MC CLURE, PAUL J.

Exec Dt:

08/18/1987

HILL, CHRISTOPHER W.

Exec Dt:

08/18/1987

Assignee

INMOS CORPORATION

A CORP. OF DE

NOT PROVIDED

Property

Pat #

Pub #

Intl #

App #

4784973

NONE

07088681

Correspondence name and address
	JENNER & BLOCK
	ONE IBM PLAZA
	CHICAGO, IL 60611

Assignment: 3

Reel/Frame:	005662/0153			Pages:	2
		Recorded:	04/12/1991
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

STEVENS, E. HENRY

Exec Dt:

03/28/1991

Assignee

QUALITY MICROCIRCUITS CORPORATION, A CORP. OF CO

524 SOUTH CASCADE, STE. 1

COLORADO SPRINGS, COLORADO 80903

Property

Pat #

Pub #

Intl #

App #

5070036

NONE

07525444

Correspondence name and address
	WILLIAM E. HEIN
	P. O. BOX 335
	LOVELAND, CO 80539

Assignment: 4

Reel/Frame:	006576/0048			Pages:	5
		Recorded:	06/07/1993
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

STEVENS, E. HENRY

Exec Dt:

05/25/1993

BAILEY, RICHARD A.

Exec Dt:

05/20/1993

TAYLOR, THOMAS C.

Exec Dt:

05/20/1993

Assignees

RAMTRON INTERNATIONAL CORPORATION

1850 RAMTRON DRIVE

COLORADO SPRINGS, COLORADO 80921

NIPPON STEEL SEMICONDUCTOR CORPORATION

1580 YAMAMOTO, TATEYAMA-SHI

CHIBA, JAPAN

Property

Pat #

Pub #

Intl #

App #

5385634

NONE

08043569

Correspondence name and address
	EDWARD D. MANZO, ESQ.
	COOK, EGAN, MCFARRON & MANZO, LTD.
	135 SOUTH LASALLE STREET, SUITE 4100
	CHICAGO, ILLINOIS 60603

Assignment: 5

Reel/Frame:	006910/0415			Pages:	2
		Recorded:	02/01/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

STEVENS, E. HENRY

Exec Dt:

01/28/1994

Assignee

QUALITY MICROCIRCUITS CORPORATION

SUITE D

1229 LAKE PLAZA DRIVE

COLORADO SPRINGS, COLORADO 80906

Property

Pat #

Pub #

Intl #

App #

5508881

NONE

08189921

Correspondence name and address
	WILLIAM E. HEIN, ATTORNEY AT LAW
	P.O. BOX 335
	LOVELAND, COLORADO 80539

Assignment: 6

Reel/Frame:	007057/0554			Pages:	4
		Recorded:	06/28/1994
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

STEVENS, E. HENRY

Exec Dt:

06/27/1994

BAILEY, RICHARD A.

Exec Dt:

06/27/1994

TAYLOR, THOMAS C.

Exec Dt:

06/23/1994

Assignee

RAMTRON INTERNATIONAL CORPORATION

1850 RAMTRON DRIVE

COLORADO SPRINGS, COLORADO 80921

Property

Pat #

Pub #

Intl #

App #

5610099

NONE

08267278

Correspondence name and address
	EDWARD M. MANZO, ESQ.
	COOK, EGAN, MCFARRON & MANZO, LTD.
	135 SOUTH LASALLE STREET, STE. 4100
	CHICAGO, IL 60603

Assignment: 7

Reel/Frame:	010060/0597			Pages:	2
		Recorded:	07/01/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

STEVENS, E. HENRY

Exec Dt:

05/11/1998

Assignee

SEMITOOL, INC.

655 WEST RESERVE DRIVE

KALISPELL, MONTANA 59901

Property

Pat #

Pub #

Intl #

App #

6143126

NONE

09076695

Correspondence name and address
	ROCKEY, MILNAMOW & KATZ, LTD.
	LAWRENCE J. CHAPA, TWO PRUDENTIAL PLAZA
	180 NORTH STETSON AVENUE, 47TH FLOOR
	CHICAGO, ILLINOIS 60601

Assignment: 8

Reel/Frame:	023510/0399			Pages:	2
		Recorded:	11/13/2009
Attorney Dkt #:	P98-0027
Conveyance:	NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).

Assignor

STEVENS, E. HENRY

Exec Dt:

05/11/1998

Assignee

SEMITOOL, INC.

655 W. RESERVE DR.

KALISPELL, MONTANA 59901

Property

Pat #

Pub #

Intl #

App #

6376374

NONE

09076565

Correspondence name and address
	SEMITOOL, INC.
	655 W. RESERVE DR.
	ATTN: PATENT COUNSEL
	KALISPELL, MT 59901

Assignment: 9

Reel/Frame:	010352/0440			Pages:	7
		Recorded:	11/01/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

RITZDORF, THOMAS L.

Exec Dt:

10/12/1999

STEVENS, E. HENRY

Exec Dt:

10/26/1999

CHEN, LINLIN

Exec Dt:

10/04/1999

GRAHAM, LYNDON W.

Exec Dt:

10/12/1999

DUNDAS, CURT

Exec Dt:

10/04/1999

Assignee

SEMITOOL, INC.

655 WEST RESERVE DRIVE

KALISPELL, MONTANA 59901

Property

Pat #

Pub #

Intl #

App #

7001471

US20020000271

09386734

Correspondence name and address
	ROCKEY, MILNAMOW & KATZ, LTD.
	LAWRENCE J. CHAPA
	180 NORTH STETSON AVENUE
	SUITE 4700
	CHICAGO, ILLINOIS 60601

Assignment: 10

Reel/Frame:	010386/0430			Pages:	7
		Recorded:	11/17/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

RITZDORF, THOMAS L.

Exec Dt:

10/12/1999

STEVENS, E. HENRY

Exec Dt:

11/12/1999

CHEN, LINLIN

Exec Dt:

10/04/1999

GRAHAM, LYNDON W.

Exec Dt:

10/12/1999

DUNDAS, CURT

Exec Dt:

10/04/1999

Assignee

SEMITOOL, INC.

655 WEST RESERVE DRIVE

KALISPELL, MISSOURI 59901

Property

Pat #

Pub #

Intl #

App #

6508920

NONE

09387577

Correspondence name and address
	ROCKEY, MILNAMOW & KATZ, LTD.
	LAWRENCE J. CHAPA
	TWO PRUDENTIAL PLAZA
	180 NORTH STETSON AVENUE, SUITE 4700
	CHICAGO, IL 60601

Assignment: 11

Reel/Frame:	010743/0682			Pages:	3
		Recorded:	04/21/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

STEVENS, E. HENRY

Exec Dt:

04/20/2000

Assignee

QUALITY MICROCIRCUITS CORPORATION

18 LOMA LINDA DRIVE

COLORADO SPRINGS, COLORADO 80906

Property

Pat #

Pub #

Intl #

App #

6451114

NONE

09553676

Correspondence name and address
	WILLIAM E. HEIN
	P.O. BOX 335
	LOVELAND, CO 80539

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