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Patent Assignment Assignor Details
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Assignor Name : WALKER, DONALD C.
Total Assignments: 11
Assignment: 1
Reel/Frame:003958/0708   Pages: 1
Recorded: 01/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALKER, DONALD C.
Exec Dt:
12/22/1981
2
WAGNER, THEODORE O.
Exec Dt:
12/22/1981
Assignee
1
STANDARD OIL COMPANY, A CORP OF IND
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429725
NONE
06335637
Correspondence name and address
LANSING M. HINRICHS
MAIL CODE 1907 STD. OIL CO. (IND.)
P. O. BOX 5910-A
CHICAGO, IL 60680
Assignment: 2
Reel/Frame:004944/0437   Pages: 2
Recorded: 09/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KETCHAM, MARK G.
Exec Dt:
09/16/1988
2
WALKER, DONALD C.
Exec Dt:
09/16/1988
Assignee
1
HURON PRODUCTS CORPORATION, A MI CORP.
30600 COMMERCE BOULEVARD
NEW HAVEN, MICHIGAN 48048-1000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869534
NONE
07249502
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 3
Reel/Frame:005071/0269   Pages: 2
Recorded: 05/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WALKER, DONALD C.
Exec Dt:
04/27/1989
2
MC NAUGHTON, JAMES
Exec Dt:
04/27/1989
Assignee
1
HURON PRODUCTS CORPORATION, A MI CORP.
50695 CHESTERFIELD ROAD
P.O. BOX 648
MT. CLEMENS, MICHIGAN 48046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5000614
NONE
07347981
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 4
Reel/Frame:005855/0967   Pages: 9
Recorded: 09/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC NAUGHTON, JAMES
Exec Dt:
09/24/1991
2
WALKER, DONALD C.
Exec Dt:
09/24/1991
Assignee
1
HURON PRODUCTS INDUSTRIES INC.
50695 CHESTERFIELD ROAD
MT. CLEMENS, MICHIGAN 48046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5257833
NONE
07766619
Correspondence name and address
DYKEMA GOSSETT
35TH FLOOR
400 RENAISSANCE CTR.
DETROIT, MI 483243
Assignment: 5
Reel/Frame:005885/0537   Pages: 9
Recorded: 10/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCNAUGHTON, JAMES
Exec Dt:
10/11/1991
2
WALKER, DONALD C.
Exec Dt:
10/11/1991
Assignee
1
HURON PRODUCTS INDUSTRIES INC.,
50695 CHESTERFIELD ROAD.
MT. CLEMENS, MICHIGAN 48046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5161832
NONE
07777060
Correspondence name and address
THEODORE W. OLDS
DYKEMA GOSSETT
400 RENAISSANCE CENTER, 35TH FL.,
DETROIT, MI 48243
Assignment: 6
Reel/Frame:006229/0095   Pages: 3
Recorded: 07/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MCNAUGHTON, JAMES
Exec Dt:
07/13/1992
2
WALKER, DONALD C.
Exec Dt:
07/13/1992
Assignee
1
HURON PRODUCTS INDUSTRIES, INC.
50695 CHESTERFIELD ROAD
MT. CLEMENS, MICHIGAN 48046
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273254
NONE
07918986
Correspondence name and address
DYKEMA GOSSETT
35TH FL.
400 RENAISSANCE CENTER
DETROIT, MI 48243
Assignment: 7
Reel/Frame:007509/0223   Pages: 11
Recorded: 06/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENLEY, RODNEY S.
Exec Dt:
02/09/1995
2
MATTHEWS, DAWN
Exec Dt:
02/09/1995
3
WILKERSON, DOUGLAS L.
Exec Dt:
02/09/1995
4
TREU, DENNIS M.
Exec Dt:
02/09/1995
5
PETER, FREDRICK H.
Exec Dt:
02/09/1995
6
BROSE, TOM L.
Exec Dt:
02/09/1995
7
BELL, ERIC
Exec Dt:
02/09/1995
8
FELDSIEN, THOMAS M.
Exec Dt:
02/09/1995
9
PAWLAK, KENNETH E.
Exec Dt:
02/09/1995
10
BLASKO, JOHN A.
Exec Dt:
02/09/1995
11
DEJESUS, JOEL
Exec Dt:
02/09/1995
12
WALKER, DONALD C.
Exec Dt:
02/09/1995
13
MINNS, H. GORDON
Exec Dt:
03/02/1995
14
ADOLF, WAYNE F.
Exec Dt:
02/09/1995
15
WROBLEWSKI, STEVEN J.
Exec Dt:
02/09/1995
16
FAENRICH, RICHARD
Exec Dt:
05/19/1995
Assignee
1
AKSYS, LTD.
SUITE D12
1117 S. MILWAUKEE AVE.
LIBERTYVILLE, ILLINOIS 60048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5591344
NONE
08388275
Correspondence name and address
THOMAS A. FAIRHALL
BANNER & ALLEGRETTI, LTD.
10 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:008312/0438   Pages: 5
Recorded: 01/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREU, DENNIS M.
Exec Dt:
05/31/1996
2
SHAH, DILIP H.
Exec Dt:
06/04/1996
3
WALKER, DONALD C.
Exec Dt:
05/31/1996
4
PAWLAK, KENNETH E.
Exec Dt:
06/04/1996
Assignee
1
AKSYS, LTD.
TWO MARRIOTT DRIVE
LINCOLNSHIRE, ILLINOIS 60069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5788099
NONE
08660694
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF
THOMAS A. FAIRHALL
300 SOUTH WACKE DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:008351/0284   Pages: 5
Recorded: 02/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREU, DENNIS M.
Exec Dt:
07/22/1996
2
SHAH, DILIP H.
Exec Dt:
07/22/1996
3
WALKER, DONALD C.
Exec Dt:
07/22/1996
4
PAWLAK, KENNETH E.
Exec Dt:
07/18/1996
Assignee
1
AKSYS, LTD.
TWO MARRIOTT DRIVE
LINCOLNSHIRE, ILLINOIS 60069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D395517
NONE
29057448
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF
THOMAS A. FAIRHALL
300 SOUTH WACKER DRIVE, 7TH FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 10
Reel/Frame:008922/0909   Pages: 4
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, DILIP H.
Exec Dt:
12/09/1997
2
PAWLAK, KENNETH E.
Exec Dt:
12/09/1997
3
WALKER, DONALD C.
Exec Dt:
12/09/1997
Assignee
1
AKSYS, LTD.
2 MARRIOTT DRIVE
LINCOLNSHIRE, ILLINOIS 60069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D403079
NONE
29080688
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF
THOMAS A. FAIRHALL
300 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 11
Reel/Frame:018449/0711   Pages: 4
Recorded: 10/25/2006
Attorney Dkt #:5297/259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUZBETAK, MARK A.
Exec Dt:
10/16/2006
2
WALKER, DONALD C.
Exec Dt:
10/16/2006
Assignee
1
MEDELA HOLDING AG
LATTICHSTRASSE 4B
6340 BAAR, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7780201
US20080090445
11581210
Correspondence name and address
BANIAK PINE & GANNON
150 N. WACKER DRIVE
SUITE 1200
CHICAGO, ILLINOIS 60606

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