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Patent Assignment Assignee Details
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Assignee Name : ENTEROMEDICS INC.
Total Assignments: 22
Assignment: 1
Reel/Frame:014916/0339   Pages: 3
Recorded: 01/26/2004
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETA MEDICAL, INC.
Exec Dt:
11/14/2003
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20030199917
10128120
 
NONE
US20030199865
10158986
 
6860851
US20040102686
10306872
Correspondence name and address
MERCHANT & GOULD P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:014970/0774   Pages: 3
Recorded: 01/23/2004
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
BETA MEDICAL, INC.
Exec Dt:
11/14/2003
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20040172084
10358093
 
7201757
US20040260316
10600088
 
NONE
US20040172085
10674324
 
7489969
US20040172086
10674330
 
NONE
US20040176812
10675818
Correspondence name and address
MERCHANT & GOULD P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402-0903
Assignment: 3
Reel/Frame:015329/0443   Pages: 5
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNUDSON, MARK B.
Exec Dt:
05/03/2004
2
WILSON, RICHARD R.
Exec Dt:
05/03/2004
3
TWEDEN, KATHERINE S.
Exec Dt:
05/03/2004
4
CONRAD, TIMOTHY R.
Exec Dt:
05/03/2004
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050070974
10756176
Correspondence name and address
MERCHANT & GOULD, P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 4
Reel/Frame:015331/0553   Pages: 5
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNUDSON, MARK B.
Exec Dt:
05/03/2004
2
WILSON, RICHARD R.
Exec Dt:
05/03/2004
3
TWEDEN, KATHERINE S.
Exec Dt:
05/03/2004
4
CONRAD, TIMOTHY R.
Exec Dt:
05/03/2004
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050070970
10756166
Correspondence name and address
MERCHANT & GOULD P.C.
KAREN A. FITZSIMMONS
P.O. BOX 2903
MINNEAPOLIS, MINNESOTA 55402-0903
Assignment: 5
Reel/Frame:023501/0103   Pages: 7
Recorded: 11/11/2009
Attorney Dkt #:14283.1US10
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 015535 FRAME 0223. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KNUDSON, MARK B.
Exec Dt:
06/29/2004
2
WILSON, RICHARD R.
Exec Dt:
06/29/2004
3
TWEDEN, KATHERINE S.
Exec Dt:
06/29/2004
4
CONRAD, TIMOTHY R.
Exec Dt:
06/29/2004
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7844338
US20050038484
10881045
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 6
Reel/Frame:016003/0119   Pages: 4
Recorded: 11/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNUDSON, MARK B.
Exec Dt:
11/10/2004
2
CONRAD, TIMOTHY R.
Exec Dt:
11/10/2004
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 551113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7833279
US20060106332
10987369
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 7
Reel/Frame:023237/0982   Pages: 7
Recorded: 09/16/2009
Attorney Dkt #:14283.1US11
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 016210 FRAME 0881. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KNUDSON, MARK B.
Exec Dt:
01/20/2005
2
WILSON, RICHARD R.
Exec Dt:
01/20/2005
3
TWEDEN, KATHERINE S.
Exec Dt:
01/20/2005
4
CONRAD, TIMOTHY R.
Exec Dt:
01/19/2005
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7613515
US20050131485
11040767
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:016890/0385   Pages: 4
Recorded: 08/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOSTER, ARTHUR J.
Exec Dt:
08/16/2005
2
ERICKSON, BRIAN J.
Exec Dt:
08/16/2005
3
BIERK, MICHAEL D.
Exec Dt:
08/16/2005
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7822486
US20070043411
11205962
Correspondence name and address
TIMOTHY R. CONRAD
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 9
Reel/Frame:017702/0981   Pages: 8
Recorded: 03/23/2006
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN OMITTED INVENTOR'S NAME, PREVIOUSLY RECORDED AT REEL 016890 FRAME 0385.
Assignors
1
FOSTER, ARTHUR J.
Exec Dt:
08/16/2005
2
ERICKSON, BRIAN J.
Exec Dt:
08/16/2005
3
BIERK, MICHAEL D.
Exec Dt:
10/11/2005
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7822486
US20070043411
11205962
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 10
Reel/Frame:017268/0260   Pages: 4
Recorded: 11/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONDERS, ADRIANUS P.
Exec Dt:
09/26/2005
2
WEIJAND, KOEN J.
Exec Dt:
09/23/2005
3
KNUDSON, MARK B.
Exec Dt:
09/26/2005
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7672727
US20070043400
11205415
Correspondence name and address
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 11
Reel/Frame:024190/0698   Pages: 7
Recorded: 04/06/2010
Attorney Dkt #:14283.35US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 019059 FRAME 0048. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
VALLAPUREDDY, VINEEL
Exec Dt:
03/08/2007
2
DONDERS, ADRIANUS P.
Exec Dt:
03/08/2007
3
RAMADHYANI, SATISH
Exec Dt:
03/08/2007
4
WANG, WU
Exec Dt:
03/08/2007
5
CHAN, HANG
Exec Dt:
03/08/2007
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8068918
US20080221644
11716353
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 12
Reel/Frame:030356/0499   Pages: 6
Recorded: 05/06/2013
Attorney Dkt #:14283.0035USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VALLAPUREDDY, VINEEL
Exec Dt:
03/08/2007
2
DONDERS, ADRIANUS P.
Exec Dt:
03/08/2007
3
RAMADHYANI, SATISH
Exec Dt:
03/08/2007
4
WANG, WU
Exec Dt:
03/08/2007
5
CHAN, HANG
Exec Dt:
03/08/2007
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8521299
US20120065706
13292530
Correspondence name and address
MERCHANT & GOULD
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:030059/0789   Pages: 8
Recorded: 03/21/2013
Attorney Dkt #:14283.0043USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGHIEM, DAVID
Exec Dt:
04/22/2008
2
LAMBERT, SCOTT ANTHONY
Exec Dt:
04/21/2008
3
SPRAIN, JASON WILLIAM
Exec Dt:
04/21/2008
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483838
US20110152971
13036614
Correspondence name and address
MERCHANT & GOULD
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:024190/0477   Pages: 7
Recorded: 04/06/2010
Attorney Dkt #:14283.42USU1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 022506 FRAME 0631. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KIM, DENNIS DONG-WON
Exec Dt:
03/11/2009
2
KNUDSON, MARK B.
Exec Dt:
03/12/2009
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9186502
US20090210019
12370984
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 15
Reel/Frame:023313/0238   Pages: 8
Recorded: 10/01/2009
Attorney Dkt #:14283.50US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 022650 FRAME 0842. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
THORNTON, ARNOLD W.
Exec Dt:
04/28/2009
2
DONDERS, ADRIANUS P.
Exec Dt:
04/28/2009
3
SPRAIN, JASON W.
Exec Dt:
04/28/2009
4
WEIJAND, KOEN J.
Exec Dt:
04/20/2009
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8326426
US20100256708
12417791
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 16
Reel/Frame:023501/0149   Pages: 8
Recorded: 11/11/2009
Attorney Dkt #:14283.46USU1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM ENTEROMEDICS, INC. TO ENTEROMEDICS INC. PREVIOUSLY RECORDED ON REEL 022830 FRAME 0803. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
TWEDEN, KATHERINE S.
Exec Dt:
06/03/2009
2
KNUDSON, MARK B.
Exec Dt:
05/11/2009
3
WILSON, RICHARD R.
Exec Dt:
05/11/2009
4
THORNTON, ARNOLD W.
Exec Dt:
05/11/2009
5
KIM, DENNIS DONG-WON
Exec Dt:
05/28/2009
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8483830
US20090254143
12417918
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 17
Reel/Frame:023550/0525   Pages: 7
Recorded: 11/20/2009
Attorney Dkt #:14283.51USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWEDEN, KATHERINE S.
Exec Dt:
10/26/2009
2
WILSON, RICHARD R.
Exec Dt:
11/05/2009
3
KNUDSON, MARK B.
Exec Dt:
10/26/2009
4
KIM, DENNIS DONG-WON
Exec Dt:
09/10/2009
5
BHOLE, DEEPAK
Exec Dt:
10/20/2009
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8768469
US20100204741
12537019
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:033231/0292   Pages: 7
Recorded: 07/02/2014
Attorney Dkt #:14283.0051USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWEDEN, KATHERINE S.
Exec Dt:
10/26/2009
2
WILSON, RICHARD R.
Exec Dt:
11/05/2009
3
KNUDSON, MARK B.
Exec Dt:
10/26/2009
4
KIM, DENNIS DONG-WON
Exec Dt:
09/10/2009
5
BHOLE, DEEPAK
Exec Dt:
10/20/2009
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9095711
US20140316478
14319529
Correspondence name and address
MERCHANT & GOULD PC
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:026932/0653   Pages: 6
Recorded: 09/20/2011
Attorney Dkt #:14283.55USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TWEDEN, KATHERINE S.
Exec Dt:
09/06/2011
2
WAATAJA, JONATHAN J.
Exec Dt:
07/27/2011
3
DONDERS, ADRIANUS P.
Exec Dt:
07/27/2011
4
KNUDSON, MARK B.
Exec Dt:
08/08/2011
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8825164
US20110307023
13154846
Correspondence name and address
KATHERINE M. KOWALCHYK
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 20
Reel/Frame:030726/0847   Pages: 6
Recorded: 07/02/2013
Attorney Dkt #:14283.0065USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONDERS, ADRIANUS P.
Exec Dt:
02/27/2013
2
TWEDEN, KATHERINE S.
Exec Dt:
02/27/2013
3
KNUDSON, MARK B.
Exec Dt:
02/27/2013
4
THORNTON, ARNOLD W.
Exec Dt:
03/18/2013
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130237948
13784235
Correspondence name and address
MERCHANT & GOULD
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLI, MN 55402-0903
Assignment: 21
Reel/Frame:031237/0851   Pages: 18
Recorded: 09/19/2013
Attorney Dkt #:14283.0067USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALMENDINGER, AL
Exec Dt:
03/19/2013
2
SPAR, GREGORY PAT
Exec Dt:
03/19/2013
3
WEIJAND, KOEN JACOB
Exec Dt:
04/03/2013
4
MAAS, RANDY
Exec Dt:
03/22/2013
5
ELLSWORTH, STEPHEN
Exec Dt:
04/18/2013
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9393420
US20130238048
13793715
Correspondence name and address
MERCHANT & GOULD PC
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:036155/0468   Pages: 4
Recorded: 07/22/2015
Attorney Dkt #:14283.0062USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAATAJA, JONATHAN J.
Exec Dt:
04/17/2015
2
DONDERS, ADRIANUS P.
Exec Dt:
04/17/2015
3
SPAR, GREGORY P.
Exec Dt:
04/14/2015
Assignee
1
ENTEROMEDICS INC.
2800 PATTON ROAD
ST. PAUL, MINNESOTA 55113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140214129
14163503
Correspondence name and address
MERCHANT & GOULD P.C.
3200 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402

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