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Patent Assignment Assignor Details
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Assignor Name : YUAN, HANSEN A.
Total Assignments: 22
Assignment: 1
Reel/Frame:006669/0519   Pages: 4
Recorded: 08/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
07/25/1993
2
FREDRICKSON, BRUCE E.
Exec Dt:
07/25/1993
3
EDWARDS, W. THOMAS
Exec Dt:
08/02/1993
Assignee
1
AMERICAN MEDICAL ELECTRONICS, INC.
250 E. ARAPAHO ROAD, RICHARDSON, TX 75081
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5437669
NONE
08105974
Correspondence name and address
JERRY W. MILLS
BAKER & BOTTS, L.L.P.
2001 ROSS AVENUE
DALLAS, TX 75201-2916
Assignment: 2
Reel/Frame:006959/0989   Pages: 9
Recorded: 04/13/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILDEBRAND, BRYAN D.
Exec Dt:
03/08/1994
2
SMALL, LAURA C.
Exec Dt:
03/02/1994
3
YUAN, HANSEN A.
Exec Dt:
03/07/1994
4
BARKER, B. THOMAS
Exec Dt:
03/01/1994
5
MORRISON, MATTHEW M.
Exec Dt:
03/04/1994
6
SALEHI, ABRAHAM
Exec Dt:
03/01/1994
7
SMITH, FORREST C.
Exec Dt:
03/03/1994
Assignee
1
SMITH & NEPHEW RICHARDS, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5486176
NONE
08200700
Correspondence name and address
JAN K. SIMPSON
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 3
Reel/Frame:007616/0621   Pages: 5
Recorded: 08/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
08/06/1995
2
DAVIDSON, JAMES A.
Exec Dt:
08/08/1995
3
SMALL, LAURA C.
Exec Dt:
08/08/1995
4
CARLS, THOMAS A.
Exec Dt:
08/09/1995
Assignee
1
SMITH & NEPHEW RICHARDS, INC.
1450 BROOKS ROAD
MEMPHIS, TENNESSEE 38116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5676701
NONE
08480762
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 W. LOOP S.
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 4
Reel/Frame:007849/0104   Pages: 4
Recorded: 01/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHRS, DOUGLAS W.
Exec Dt:
12/19/1995
2
YUAN, HANSEN A.
Exec Dt:
12/27/1995
3
STASSEN, DAVID W.
Exec Dt:
12/19/1995
Assignee
1
SPINE-TECH, INC.
980 EAST HENNEPIN AVENUE
MINNEAPOLIS,, MINNESOTA 55414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5609636
NONE
08585297
Correspondence name and address
TIMOTHY R. CONRAD
MERCHANT, GOULD, SMITH, EDELL, ET AL
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131
Assignment: 5
Reel/Frame:008058/0049   Pages: 4
Recorded: 07/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
05/30/1996
2
BENZEL, EDWARD C.
Exec Dt:
05/30/1996
3
DINELLO, ALEX
Exec Dt:
06/03/1996
Assignee
1
ACROMED CORPORATION
3303 CARNEGIE AVENUE
CLEVELAND, OHIO 44115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681312
NONE
08660689
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL,
TUMMINO & SZABO
1111 LEADER BUILDING
526 SUPERIOR AVENUE
CLEVELAND, OH 44114
Assignment: 6
Reel/Frame:008080/0473   Pages: 4
Recorded: 07/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENZEL, EDWARD C.
Exec Dt:
05/30/1996
2
YUAN, HANSEN A.
Exec Dt:
05/30/1996
3
DINELLO, ALEX
Exec Dt:
06/03/1996
Assignee
1
ACROMED CORPORATION
3303 CARNEGIE AVENUE
CLEVELAND, OHIO 44115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5713900
NONE
08656398
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL, TUMMINO &
SZABO/THOMAS L. TAROLLI
1111 LEADER BUILDING
526 SUPERIOR AVENUE
CLEVELAND, OHIO 44114
Assignment: 7
Reel/Frame:008127/0854   Pages: 4
Recorded: 07/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
05/30/1996
2
BENZEL, EDWARD C.
Exec Dt:
05/30/1996
3
DINELLO, ALEX
Exec Dt:
06/03/1996
Assignee
1
ACROMED CORPORATION
3303 CARNEGIE AVENUE
CLEVELAND, OHIO 44115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5843082
NONE
08656662
Correspondence name and address
TAROLLI SUNDHEIM COVELL TUMMINO & SZABO
THOMAS L. TAROLLI
526 SUPERIOR AVENUE
1111 LEADER BUILDING
CLEVELAND, OH 44114
Assignment: 8
Reel/Frame:008198/0916   Pages: 4
Recorded: 09/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENZEL, EDWARD C.
Exec Dt:
05/30/1996
2
YUAN, HANSEN A.
Exec Dt:
05/30/1996
3
DINELLO, ALEX
Exec Dt:
06/03/1996
Assignee
1
ACROMED CORPORATION
3303 CARNEGIE AVENUE
CLEVELAND, OHIO 44115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800433
NONE
08655851
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL, TUMMINO ET AL
THOMAS L. TAROLLI
1111 LEADER BUILDING
526 SUPERIOR AVENUE
CLEVELAND, OHIO 44114
Assignment: 9
Reel/Frame:008849/0801   Pages: 4
Recorded: 12/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
04/28/1997
2
HIGHAM, PAUL ANTHONY
Exec Dt:
04/28/1997
3
BAGGA, CHARANPREET S.
Exec Dt:
04/28/1997
4
YUAN, HANSEN A.
Exec Dt:
04/24/1997
Assignee
1
HOWMEDICA INC.
235 E. 42ND STREET
NEW YORK, NEW YORK 10017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5800549
NONE
08846791
Correspondence name and address
PFIZER INC.
DR. PETER C. RICHARDSON
235 EAST 42ND STREET, 20TH FLOOR
NEW YORK, NEW YORK 10017-5755
Assignment: 10
Reel/Frame:009253/0820   Pages: 3
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YUAN, HANSEN A.
Exec Dt:
05/26/1998
Assignee
1
ADVANCED BIO SURFACES, INC.
SUITE 550
5909 BAKER ROAD
MINNETONKA, MINNESOTA 55345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224630
NONE
09086848
Correspondence name and address
FREDRIKSON & BYRON, P.A.
PHILIP M. GOLDMAN
1100 INTERNATIONAL CENTRE
900 2ND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 11
Reel/Frame:012850/0553   Pages: 3
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHIH-I
Exec Dt:
11/12/2001
2
TAN, SEANG BENG
Exec Dt:
10/12/2001
3
YUAN, HANSEN A.
Exec Dt:
12/14/2001
Assignee
1
LIN, CHIH-I
14292 SPRING VISTA LANE
CHINO HILLS, CALIFORNIA 91709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020165613
10134525
Correspondence name and address
BACON & THOMAS PLLC
EUGENE MAR
625 SLATERS LANE FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:014214/0906   Pages: 5
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
03/13/2003
2
HUDGINS, ROBERT GARRYL
Exec Dt:
03/13/2003
3
YUAN, HANSEN A.
Exec Dt:
03/20/2003
Assignee
1
DISC DYNAMICS, INC.
9600 WEST 76TH STREET, SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001431
US20030220649
10365868
Correspondence name and address
KARL G. SCHWAPPACH
2200 WELLS FARGO CENTER
90 SOUTH 7TH STREET
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:014219/0508   Pages: 5
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
03/13/2003
2
HUDGINS, ROBERT GARRYL
Exec Dt:
03/13/2003
3
YUAN, HANSEN A.
Exec Dt:
03/20/2003
Assignee
1
DISC DYNAMICS, INC.
9600 WEST 76TH STREET, SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7077865
US20030195628
10365842
Correspondence name and address
KARL G. SCHWAPPACH
2200 WELLS FARGO CENTER
90 SOUTH 7TH STREET
MINNEAPOLIS, MN 55127
Assignment: 14
Reel/Frame:019136/0562   Pages: 6
Recorded: 04/09/2007
Attorney Dkt #:59066-327116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
03/13/2003
2
HUDGINS, ROBERT GARRYL
Exec Dt:
03/13/2003
3
YUAN, HANSEN A.
Exec Dt:
03/20/2003
Assignee
1
DISC DYNAMICS, INC.
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7713301
US20070038300
11277887
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402-3901
Assignment: 15
Reel/Frame:021632/0151   Pages: 6
Recorded: 10/03/2008
Attorney Dkt #:59066-337297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
03/13/2003
2
HUDGINS, ROBERT GARRYL
Exec Dt:
03/13/2003
3
YUAN, HANSEN A.
Exec Dt:
03/20/2003
Assignee
1
DISC DYNAMICS, INC.
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7766965
US20060253200
11428120
Correspondence name and address
KARL SCHWAPPACH
90 SOUTH SEVENTH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:019033/0750   Pages: 5
Recorded: 03/16/2007
Attorney Dkt #:10002-704_302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
08/27/2003
2
STINSON, DAVID
Exec Dt:
09/02/2003
3
JONES, LAWRENCE R.
Exec Dt:
08/27/2003
4
REILEY, MARK A.
Exec Dt:
08/26/2003
Assignee
1
ARCHUS ORTHOPEDICS, INC.
8624 154TH AVENUE NE
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070168029
11636252
Correspondence name and address
JAMES R. SHAY
SHAY LAW GROUP LLP
2755 CAMPUS DRIVE, SUITE 210
SAN MATEO, CA 94403
Assignment: 17
Reel/Frame:016690/0248   Pages: 8
Recorded: 06/13/2005
Attorney Dkt #:82893
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
05/19/2005
2
TRUDEAU, JEFFERY L.
Exec Dt:
05/18/2005
3
JANOWSKI, BRIAN P.
Exec Dt:
05/17/2005
4
SONGER, MATTHEW N.
Exec Dt:
05/17/2005
5
YUAN, HANSEN A.
Exec Dt:
05/31/2005
6
KILPELA, THOMAS S.
Exec Dt:
05/17/2005
7
BERREVOETS, GREGORY
Exec Dt:
05/17/2005
Assignee
1
PIONEER LABORATORIES INC.
375 RIVER PARK CIRCLE
MARQUETTE, MICHIGAN 49855
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8241360
US20050192671
10971734
Correspondence name and address
BRIAN S. CLISE
FITCH, EVEN, TABIN & FLANNERY
SUITE 1600
120 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603-3406
Assignment: 18
Reel/Frame:031073/0025   Pages: 7
Recorded: 08/23/2013
Attorney Dkt #:7115-102543-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAO, QI-BIN
Exec Dt:
05/19/2005
2
TRUDEAU, JEFFREY L.
Exec Dt:
05/18/2005
3
JANOWSKI, BRIAN PATRICK
Exec Dt:
05/17/2005
4
SONGER, MATTHEW N.
Exec Dt:
05/17/2005
5
YUAN, HANSEN A.
Exec Dt:
05/31/2005
6
KILPELA, THOMAS S.
Exec Dt:
05/17/2005
7
BERREVOETS, GREGORY
Exec Dt:
05/17/2005
Assignee
1
PIONEER LABORATORIES, INC.
375 RIVER PARK CIRCLE
MARQUETTE, MICHIGAN 49855
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9351852
US20120310287
13585607
Correspondence name and address
STEPHEN S. FAVAKEH
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603
Assignment: 19
Reel/Frame:017357/0020   Pages: 8
Recorded: 03/23/2006
Attorney Dkt #:59066-313671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
02/22/2006
2
HOOK, SCOTT G.
Exec Dt:
02/20/2006
3
MARTZ, ERIK O.
Exec Dt:
02/09/2006
Assignee
1
DISC DYNAMICS, INC.
9600 WEST 76TH STREET
SUITE T
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135959
11304053
Correspondence name and address
KARL G. SCHWAPPACH
90 SOUTH 7TH STREET
2200 WELLS FARGO CENTER
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:024109/0759   Pages: 8
Recorded: 03/19/2010
Attorney Dkt #:CROS-011/01US 310643-2063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCRIBNER, ROBERT M.
Exec Dt:
01/13/2010
2
JONES, LAWRENCE R.
Exec Dt:
11/19/2009
3
YUAN, HANSEN A.
Exec Dt:
11/30/2009
Assignee
1
CROSSTREES MEDICAL, INC.
4735 WALNUT STREET
SUITE E
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090254132
11994838
Correspondence name and address
COOLEY GODWARD KRONISH LLP
777 6TH STREET NW, SUITE 1100
ATTN: THE PATENT GROUP
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:029690/0152   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:11178-701.US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
04/25/2012
2
SLATE, PETER J.
Exec Dt:
04/25/2012
Assignee
1
BONOVO ORTHOPEDICS, INC.
SUITE 1115, JIAHUIYUAN BUILDING
HUA AO CENTER, NO. 31, ZIZHUYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120283787
13504743
Correspondence name and address
SHAY GLENN LLP
2755 CAMPUS DRIVE, SUITE 210
SAN MATEO, CA 94403
Assignment: 22
Reel/Frame:029690/0068   Pages: 4
Recorded: 01/24/2013
Attorney Dkt #:11178-700.US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YUAN, HANSEN A.
Exec Dt:
07/02/2012
2
QI, JIZONG
Exec Dt:
07/02/2012
3
SONG, YONG
Exec Dt:
07/02/2012
4
SUN, JIANWEN
Exec Dt:
07/02/2012
Assignee
1
BONOVO ORTHOPEDICS, INC.
SUITE 1115, JIAHUIYUAN BUILDING
HUA AO CENTER, NO. 31, ZIZHUYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120277874
13509317
Correspondence name and address
SHAY GLENN LLP
2755 CAMPUS DRIVE, SUITE 210
SAN MATEO, CA 94403

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