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Patent Assignment Assignor Details
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Assignor Name : KEIMEL, JOHN G.
Total Assignments: 28
Assignment: 1
Reel/Frame:004004/0538   Pages: 1
Recorded: 04/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/22/1982
Assignee
1
3055 OLD HIGHWAY EIGHT
P.O. BOX 1453
MINNEAPOLIS, MINNESOTA 55440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06371335
Correspondence name and address
GLENN W. BOWEN
MEDTRONIC, INC.
3055 OLD HIGHWAY EIGHT
P. O. BOX 1453
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:004970/0897   Pages: 2
Recorded: 10/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/31/1988
2
Exec Dt:
10/31/1988
3
Exec Dt:
10/31/1988
4
Exec Dt:
10/31/1988
5
Exec Dt:
10/31/1988
Assignee
1
7000 CENTRAL AVE. N.E.
A CORP.OF MN
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07264916
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVENUE N.E.
MINNEAPOLIS, MN 55432
Assignment: 3
Reel/Frame:005508/0285   Pages: 2
Recorded: 11/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/14/1990
2
Exec Dt:
11/14/1990
3
Exec Dt:
11/14/1990
Assignee
1
7000 CENTRAL AVENUE N.E., A CORP. OF MINNESOTA
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612760
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVE N.E.
MINNEAPOLIS, MN 55432
Assignment: 4
Reel/Frame:005508/0287   Pages: 2
Recorded: 11/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/14/1990
Assignee
1
7000 CENTRAL AVENUE N.E.
A CORP. OF MINNESOTA
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612761
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVENUE, N.E.
MINNEAPOLIS, MN 55432
Assignment: 5
Reel/Frame:005510/0508   Pages: 2
Recorded: 11/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/14/1990
Assignee
1
7000 CENTRAL AVENUE N.E., A CORP. OF MN
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07612758
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVENUE, N. E.
MINNEAPOLIS, MN 55432
Assignment: 6
Reel/Frame:006480/0298   Pages: 3
Recorded: 01/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/28/1993
Assignee
1
M.S. 301
7000 CENTRAL AVE., N.E.
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08010970
Correspondence name and address
MEDTRONIC, INC.
REED A. DUTHLER, ESQ.
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Assignment: 7
Reel/Frame:006436/0223   Pages: 3
Recorded: 01/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/29/1993
Assignee
1
REED DUTHLER, M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08010920
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MN 55432
Assignment: 8
Reel/Frame:006447/0758   Pages: 4
Recorded: 02/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/22/1993
2
Exec Dt:
02/10/1993
3
Exec Dt:
02/05/1993
4
Exec Dt:
02/04/1993
Assignee
1
MEDTRONIC, INC.
700 CENTRAL AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08021408
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC. M.S. 301
7000 CENTRAL AVENUE N.E.
MINNEAPOLIS, MN 55432
Assignment: 9
Reel/Frame:007623/0709   Pages: 3
Recorded: 07/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/21/1995
Assignee
1
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08505122
Correspondence name and address
REED A. DUTHLER
MEDTRONIC, INC.
7000 CENTRAL AVENUE N.E.
MINNEAPOLIS, MINNESOTA 55432
Assignment: 10
Reel/Frame:007975/0142   Pages: 6
Recorded: 04/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/1996
2
Exec Dt:
04/05/1996
3
Exec Dt:
03/28/1996
4
Exec Dt:
03/29/1996
Assignee
1
M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08584851
Correspondence name and address
MEDTRONIC, INC.
REED A. DUTHLER
7000 CENTRAL AVENUE N.E.
MINNEAPOLIS, MINNESOTA 55432
Assignment: 11
Reel/Frame:008043/0796   Pages: 3
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/1996
2
Exec Dt:
06/07/1996
Assignee
1
7000 CENTRAL AVENUE, N.E.
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08661387
Correspondence name and address
BENMAN COLLINS & SAWYER
DAVID W. COLLINS
711 WEST LOS ALTOS ROAD
TUCSON, AZ 85704
Assignment: 12
Reel/Frame:008751/0164   Pages: 9
Recorded: 10/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/1997
2
Exec Dt:
05/15/1997
3
Exec Dt:
06/05/1997
4
Exec Dt:
05/29/1997
5
Exec Dt:
05/15/1997
6
Exec Dt:
05/15/1997
7
Exec Dt:
05/19/1997
Assignee
1
M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08840691
Correspondence name and address
MEDTRONIC, INC.
REED A. DUTHLER
7000 CENTRAL AVENUE, N.W. M.S. 301
MINNEAPOLIS, MINNESOTA 55432
Assignment: 13
Reel/Frame:009142/0598   Pages: 3
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/23/1998
Assignee
1
M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09067159
Correspondence name and address
MEDTRONIC, INC.
REED A. DUTHLER
7000 CENTRAL AVENUE N.E., M.S. 301
MINNEAPOLIS, MINNESOTA 55432
Assignment: 14
Reel/Frame:010333/0544   Pages: 7
Recorded: 10/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/1999
2
Exec Dt:
08/04/1999
Assignee
1
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09250065
Correspondence name and address
MEDTRONIC, INC.
REED A. DUTHLER
7000 CENTRAL AVENUE N.E.
M.S. 301
MINNEAPOLIS, MN 55432
Assignment: 15
Reel/Frame:012204/0928   Pages: 5
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2001
2
Exec Dt:
08/27/2001
3
Exec Dt:
08/29/2001
Assignee
1
M.S. 301
7000 CENTRAL AVENUE NORTHEAST
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09870097
Correspondence name and address
MEDTRONIC, INC.
FIMA WOLDE-MICHAEL
7000 CENTRAL AVENUE N.E.
M.S. 301
MINNEAPOLIS, MINNESOTA 55432
Assignment: 16
Reel/Frame:012859/0789   Pages: 3
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/12/2002
Assignee
1
M.S. LC 340
710 MEDTRONIC PARKWAY
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10040827
Correspondence name and address
MEDTRONIC, INC.
MICHAEL C. SOLDNER
710 MEDTRONIC PARKWAY
M.S. LC 340
MINNEAPOLIS, MN 55432
Assignment: 17
Reel/Frame:015584/0866   Pages: 4
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2004
2
Exec Dt:
05/03/2004
Assignee
1
710 MEDTRONIC PARKWAY, N.E.
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10803711
Correspondence name and address
WINSTEAD SESCHREST & MINICK P.C.
SANFORD E. WARREN, JR.
P.O. BOX 50784
DALLAS, TX 75201-0784
Assignment: 18
Reel/Frame:016088/0921   Pages: 3
Recorded: 06/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/09/2005
Assignee
1
710 MEDTRONIC PARKWAY
MS LC340
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124984
Correspondence name and address
MEDTRONIC, INC.
710 MEDTRONIC PARKWAY
MS LC340
MINNEAPOLIS, MN 55432
Assignment: 19
Reel/Frame:018104/0707   Pages: 7
Recorded: 07/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2006
2
Exec Dt:
06/29/2006
3
Exec Dt:
06/29/2006
Assignee
1
710 MEDTRONIC PARKWAY
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11414732
Correspondence name and address
STEVEN J. SHUMAKER
SHUMAKER & SIEFFERT, P.A.
8425 SEASONS PARKWAY, SUITE 105
ST. PAUL, MN 55125
Assignment: 20
Reel/Frame:018130/0187   Pages: 7
Recorded: 07/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2006
2
Exec Dt:
06/29/2006
3
Exec Dt:
06/29/2006
Assignee
1
710 MEDTRONIC PARKWAY
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11414500
Correspondence name and address
JENNIFER M. ROGERS
SHUMAKER & SIEFFERT, P.A.
8425 SEASONS PARKWAY, SUITE 105
ST. PAUL, MINNESOTA 55125
Assignment: 21
Reel/Frame:020259/0290   Pages: 4
Recorded: 12/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2007
2
Exec Dt:
12/11/2007
Assignee
1
710 MEDTRONIC PARKWAY NE
M.S. LC340
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951755
Correspondence name and address
KEITH M. CAMPBELL
CAMPBELL NELSON WHIPPS LLC
408 ST. PETER STREET, SUITE 240
ST. PAUL, MINNESOTA 55102
Assignment: 22
Reel/Frame:020259/0294   Pages: 6
Recorded: 12/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2007
2
Exec Dt:
12/11/2007
3
Exec Dt:
12/10/2007
Assignee
1
710 MEDTRONIC PARKWAY NE
M/S LC340
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11951771
Correspondence name and address
KEITH M. CAMPBELL
CAMPBELL NELSON WHIPPS LLC
408 ST. PETER STREET, SUITE 240
ST. PAUL, MN 55102
Assignment: 23
Reel/Frame:020259/0300   Pages: 4
Recorded: 12/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2007
2
Exec Dt:
12/11/2007
Assignee
1
710 MEDTRONIC PARKWAY NE
M.S. LC340
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11951778
Correspondence name and address
KEITH M. CAMPBELL
CAMPBELL NELSON WHIPPS, LLC
408 ST. PETER STREET, SUITE 240
ST. PAUL, MINNESOTA 55102
Assignment: 24
Reel/Frame:025393/0671   Pages: 8
Recorded: 11/22/2010
Attorney Dkt #:1123-024US01/P0037124.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2010
2
Exec Dt:
11/19/2010
3
Exec Dt:
11/18/2010
4
Exec Dt:
11/19/2010
5
Exec Dt:
11/19/2010
6
Exec Dt:
11/18/2010
7
Exec Dt:
11/18/2010
8
Exec Dt:
11/19/2010
Assignee
1
710 MEDTRONIC PARKWAY
MINNEAPOLIS, MINNESOTA 55432
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12951852
Correspondence name and address
SHUMAKER & SIEFFERT , P.A
1625 RADIO DRIVE , SUITE 300
WOODBURY, MN 55125
Assignment: 25
Reel/Frame:026270/0880   Pages: 3
Recorded: 05/12/2011
Attorney Dkt #:P0039308.00/1111-293US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/11/2011
Assignee
1
710 MEDTRONIC PARKWAY N.E.
MINNEAPOLIS, MINNESOTA 55432-5640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13106664
Correspondence name and address
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE, SUITE 300
WOODBURY, MN 55125
Assignment: 26
Reel/Frame:038896/0924   Pages: 5
Recorded: 06/13/2016
Attorney Dkt #:386.0003USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2016
2
Exec Dt:
06/08/2016
Assignee
1
6 CHARLEY LAKE CT.
NORTH OAKS, MINNESOTA 55127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15145293
Correspondence name and address
PAULY DEVRIES SMITH & DEFFNER, L.L.C.
121 SOUTH 8TH STREET
TCF TOWER, SUITE 900
MINNEAPOLIS, MN 55402
Assignment: 27
Reel/Frame:046294/0022   Pages: 3
Recorded: 07/09/2018
Attorney Dkt #:386.0002USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/04/2018
Assignee
1
6 CHARLEY LAKE COURT
NORTH OAKS, MINNESOTA 55127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15891879
Correspondence name and address
PAULY, DEVRIES SMITH & DEFFNER, L.L.C.
121 SOUTH 8TH STREET
SUITE 900
MINNEAPOLIS, MN 55402
Assignment: 28
Reel/Frame:054209/0518   Pages: 3
Recorded: 10/29/2020
Attorney Dkt #:386.0002USI1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/19/2020
Assignee
1
6 CHARLEY LAKE COURT
NORTH OAKS, MINNESOTA 55127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16784902
Correspondence name and address
PAULY DEVRIES SMITH & DEFFNER
121 SOUTH 8TH STREET
SUITE 900
MINNEAPOLIS, MN 55402

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