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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 : CHERKO, CARL F.

Total Assignments: 9

Assignment: 1

Reel/Frame:	004686/0607			Pages:	1
		Recorded:	02/04/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

CHERKO, CARL F.

Exec Dt:

01/30/1987

Assignee

OERLIKON MOTCH CORPORATION

1250 EAST 222 ST.

CLEVELAND, OHIO 44117

Property

Pat #

Pub #

Intl #

App #

4797989

NONE

07011146

Correspondence name and address
	DONALD L. OTTO
	RENNER, OTTO, BOISSELLE & LYON
	ONE PUBLIC SQUARE, 12TH FLR.
	CLEVELAND, OH 44113

Assignment: 2

Reel/Frame:	004933/0399			Pages:	1
		Recorded:	08/31/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

NOWAK, RONALD R.

Exec Dt:

08/15/1988

CHERKO, CARL F.

Exec Dt:

08/15/1988

Assignee

OERLIKON MOTCH CORPORATION, 1250 EAST 222 ST., CLEVELAND, OHIO 44117. A CORPORATION OF DE.

Property

Pat #

Pub #

Intl #

App #

4875693

NONE

07238578

Correspondence name and address
	DONALD L. OTTO
	RENNER, OTTO, BOISSELLE & SKLAR
	ONE PUBLIC SQUARE - 12TH FLOOR
	CLEVELAND, OH 44113

Assignment: 3

Reel/Frame:	009132/0376			Pages:	6
		Recorded:	04/20/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

CHERKO, CARL F.

Exec Dt:

01/06/1998

KORB, HAROLD W.

Exec Dt:

01/05/1998

SCHRENKER, RICHARD G.

Exec Dt:

01/06/1998

WILLIAMS, DICK S.

Exec Dt:

01/12/1998

Assignee

MEMC ELECTRONIC MATERIALS, INC.

P.O. BOX 8

501 PEARL DRIVE

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

5935328

NONE

08978334

Correspondence name and address
	SENNIGER, POWERS, LEAVITT ET AL.
	EDWARD J. HEJLEK
	ONE METROPOLITAN SQUARE
	16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 4

Reel/Frame:	009519/0805			Pages:	3
		Recorded:	10/13/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHERKO, CARL F.

Exec Dt:

10/13/1998

Assignee

MEMC ELECTRONICS MATERIALS, INC.

501 PEARL DRIVE

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6287382

NONE

09170789

Correspondence name and address
	SENNIGER, POWERS, LEAVITT & ROEDEL
	RICHARD L. BRIDGE
	ONE METROPOLITAN SQUARE, 16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 5

Reel/Frame:	010082/0274			Pages:	4
		Recorded:	07/12/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHERKO, CARL F.

Exec Dt:

06/17/1999

Assignee

MEMC ELECTRONIC MATERIALS, INC.

501 PEARL DRIVE, P.O. BOX 8

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6203614

NONE

09322824

Correspondence name and address
	SENNIGER, POWERS, LEAVITT & ROEDEL
	EDWARD J. HEJLEK
	ONE METROPOLITAN SQUARE
	16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 6

Reel/Frame:	010345/0778			Pages:	4
		Recorded:	10/28/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHERKO, CARL F.

Exec Dt:

10/19/1999

Assignee

MEMC ELECTRONIC MATERIALS, INC.

P.O. BOX 8

501 PEARL DRIVE

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6238483

NONE

09386979

Correspondence name and address
	SENNIGER, POWERS, LEAVITT & ROEDEL
	EDWARD J. HEJLEK
	ONE METROPOLITAN SQUARE, 16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 7

Reel/Frame:	010464/0536			Pages:	4
		Recorded:	12/10/1999
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHERKO, CARL F.

Exec Dt:

11/12/1999

Assignee

MEMC ELECTRONIC MATERIALS, INC.

P.O. BOX 8

501 PEARL DRIVE

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6285011

NONE

09416432

Correspondence name and address
	SENNIGER, POWERS, LEAVITT & ROEDEL
	EDWARD J. HEJLEK
	ONE METROPOLITAN SQUARE, 16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 8

Reel/Frame:	012122/0105			Pages:	6
		Recorded:	08/27/2001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

LU, ZHENG

Exec Dt:

07/19/2001

BANAN, MOHSEN

Exec Dt:

07/19/2001

FERRY, LEE

Exec Dt:

07/19/2001

TAO, YING

Exec Dt:

07/19/2001

CHERKO, CARL F.

Exec Dt:

07/19/2001

Assignee

MEMC ELECTRONIC MATERIALS, INC.

50 PEARL DRIVE P.O. BOX 8

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6663709

US20020195045

09892002

Correspondence name and address
	SENNIGER, POWERS, LEAVITT, ET AL
	EDWARD J. HEJLEK
	ONE METROPOLITAN SQUARE
	16TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 9

Reel/Frame:	013911/0117			Pages:	5
		Recorded:	08/25/2003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

CHERKO, CARL F.

Exec Dt:

08/01/2003

COOK, ROBERT D.

Exec Dt:

08/01/2003

Assignee

MEMC ELECTRONIC MATERIALS, INC.

501 PEARL DRIVE, P.O. BOX 8

ST. PETERS, MISSOURI 63376

Property

Pat #

Pub #

Intl #

App #

6942733

US20040255847

10465528

Correspondence name and address
	SENNIGER POWERS LEAVITT & ROEDEL
	RICHARD A. SCHUTH, ESQ.
	ONE METROPOLITAN SQUARE
	16TH FLOOR
	ST. LOUIS, MO 63102

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