skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : STARK, JOHN G.
Total Assignments: 18
Assignment: 1
Reel/Frame:008856/0282   Pages: 3
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
03/21/1997
2
OYEN, DUANE P.
Exec Dt:
03/21/1997
Assignee
1
IZEX TECHNOLOGIES, INC.
SUITE 223
5905 GOLDEN VALLEY ROAD
GOLDEN VALLEY, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540707
NONE
08824065
Correspondence name and address
FISH & RICHARDSON P.C., P.A.
PETER S. DARDI
60 SOUTH SIXTH STREET
SUITE 3300
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:011738/0808   Pages: 3
Recorded: 04/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
03/21/1997
2
OYEN, DUANE P.
Exec Dt:
03/21/1997
Assignee
1
IZEX TECHNOLOGIES, INC.
5954 GOLDEN VALLEY ROAD
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010020143
09829666
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
PETER S. DARDI, PH.D.
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:009707/0208   Pages: 4
Recorded: 01/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KISTNER, MICHAEL J.
Exec Dt:
12/30/1998
2
ROWE, PAUL J.
Exec Dt:
12/31/1998
3
STARK, JOHN G.
Exec Dt:
01/05/1999
Assignee
1
KISTNER CONCRETE RODUCTS, INC.
8713 READ ROAD
EAST PEMBROKE, NEW YORK 14056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6120684
NONE
09225622
Correspondence name and address
HAYES, SOLOWAY, HENNESSEY, ET AL.
NORMAN P. SOLOWAY
175 CANAL STREET
MANCHESTER, NH 03101
Assignment: 4
Reel/Frame:010422/0821   Pages: 3
Recorded: 12/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
06/22/1999
2
OYEN, DUANE P.M.
Exec Dt:
06/22/1999
3
MOWERY, BLAIR P.
Exec Dt:
06/18/1999
Assignee
1
IZEX TECHNOLOGIES, INC.
5954 GOLDEN VALLEY ROAD
GOLDEN VALLEY, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7416537
NONE
09339071
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
PETER S. DARDI, PH.D.
INTERNATIONAL CENTRE, SUITE 1600
900 SECOND AVENUE SOUTH
MINNEAOPLIS, MN 55402
Assignment: 5
Reel/Frame:010317/0273   Pages: 8
Recorded: 10/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
10/11/1999
2
OYEN, DUANE
Exec Dt:
10/08/1999
3
HANSON, TIMOTHY J.B.
Exec Dt:
10/08/1999
4
TRACEY, TIMOTHY
Exec Dt:
10/08/1999
5
BACKES, STEVEN
Exec Dt:
10/08/1999
6
MANNINEN, GARY
Exec Dt:
10/08/1999
Assignee
1
IZEX TECHNOLOGY, INC. A CORPORATION OF MINNESOTA
5905 GOLDEN VALLEY ROAD
GOLDEN VALLEY, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6371123
NONE
09329880
Correspondence name and address
ROBERT A. ELWELL
520 MARQUETTE AVENUE SOUTH
SUITE 900
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:010320/0116   Pages: 8
Recorded: 10/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
10/11/1999
2
OYEN, DUANE
Exec Dt:
10/08/1999
3
HANSON, TIMOTHY J.B.
Exec Dt:
10/08/1999
4
TRACEY, TIMOTHY
Exec Dt:
10/08/1999
5
BACKES, STEVEN
Exec Dt:
10/08/1999
6
MANNINEN, GARY
Exec Dt:
10/08/1999
Assignee
1
IZEX TECHNOLOGY, INC., A CORPORATION OF MINNESOTA
5905 GOLDEN VALLEY ROAD
GOLDEN VALLEY, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827670
NONE
09416192
Correspondence name and address
ROBERT A. ELWELL
520 MARQUETTE AVENUE SOUTH
SUITE 900
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:013055/0072   Pages: 8
Recorded: 07/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
06/13/2000
Assignee
1
IZEX TECHNOLOGIES, INC.
5945 GOLDEN VALLEY ROAD
MINNEAPOLIS, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6515593
NONE
09621929
Correspondence name and address
PATTERSON, THUENTE, SKAAR ET AL.
PETER S. DARDI, PH.D.
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402-2100
Assignment: 8
Reel/Frame:014033/0169   Pages: 8
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
06/13/2000
Assignee
1
IZEX TECHNOLOGIES, INC.
5945 GOLDEN VALLEY ROAD
MINNEAPOLIS, MINNESOTA 55422
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5052375
NONE
07483139
 
5368546
NONE
07733207
 
5484389
NONE
08298591
 
5929782
NONE
08389680
 
6296595
NONE
08520802
 
5823975
NONE
08804950
 
6184797
NONE
09330749
Correspondence name and address
PATTERSON, THUENTE, SKAAR & CHRISTENSEN,
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402-2100
Assignment: 9
Reel/Frame:012107/0139   Pages: 4
Recorded: 08/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STARK, JOHN G.
Exec Dt:
05/10/2001
2
OYEN, DUANE P.M.
Exec Dt:
12/07/2000
3
BYBEE, THOMAS
Exec Dt:
05/08/2001
4
LOHMANN, ARTHUR M.
Exec Dt:
05/07/2001
5
BOYD, JOEL L.
Exec Dt:
12/19/2000
Assignee
1
IZEX TECHNOLOGIES, INC.
5945 GOLDEN VALLEY ROAD
GOLDEN VALLEY, MINNESOTA 55422
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872187
NONE
09382433
Correspondence name and address
PATTERSON, THUENTE, SKAAR, ET AL
PETER S. DARDI, PH.D.
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MINNESOTA 55402-2100
Assignment: 10
Reel/Frame:014868/0742   Pages: 3
Recorded: 01/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
11/13/2003
Assignee
1
ROYAL ENVIRONMENTAL SYSTEMS, INC.
30622 FOREST BOULEVARD
STACY, MINNESOTA 55079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919033
US20050077248
10685146
Correspondence name and address
NIKOLAI & MERSEREAU,P.A.
THOMAS J. NIKOLAI, ESQ.
900 SECOND AVENUE SOUTH #820
MINNEAPOLIS, MN 55402-3325
Assignment: 11
Reel/Frame:017208/0447   Pages: 6
Recorded: 11/04/2005
Attorney Dkt #:2947.17US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINSON, JAMES B.
Exec Dt:
11/02/2005
2
STARK, JOHN G.
Exec Dt:
11/03/2005
3
HANSON, TIMOTHY J.B.
Exec Dt:
10/31/2005
4
BACKES, STEVEN J.
Exec Dt:
10/27/2005
Assignee
1
IZEX TECHNOLOGIES, INC.
3109 WEST 50TH STREET
SUITE 106
MINNEAPOLIS, MINNESOTA 55410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8308794
US20060129050
11267386
Correspondence name and address
PATTERSON, THUENTE, SKAAR ET AL.
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MINNESOTA 55402-2100
Assignment: 12
Reel/Frame:018162/0904   Pages: 3
Recorded: 07/27/2006
Attorney Dkt #:2947.16US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
07/19/2006
Assignee
1
IZEX TECHNOLOGIES, INC.
3109 WEST 50TH STREET
SUITE 106
MINNEAPOLIS, MINNESOTA 55410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491572
US20060271112
11494719
Correspondence name and address
DARDI & ASSOCIATES, PLLC
220 S. 6TH ST.
SUITE 2000, U.S. BANK PLAZA
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:033185/0354   Pages: 11
Recorded: 06/26/2014
Attorney Dkt #:3343.008US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTINSON, JAMES B.
Exec Dt:
06/28/2006
2
STARK, JOHN G.
Exec Dt:
07/19/2006
3
HANSON, TIMOTHY J.B.
Exec Dt:
07/12/2006
4
BACKES, STEVEN
Exec Dt:
06/27/2006
Assignee
1
IZEX TECHNOLOGIES, INC.
3109 WEST 50TH #106
MINNEAPOLIS, MINNESOTA 55410
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140343350
14289342
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:020800/0963   Pages: 3
Recorded: 04/14/2008
Attorney Dkt #:3223.01US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
04/03/2008
Assignee
1
ILION MEDICAL LLC
825 NICOLLET MALL
SUITE 715
MINNEAPOLIS, MINNESOTA 55402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7648509
US20080009861
10797481
Correspondence name and address
PETER S. DARDI, PH.D.
220 SOUTH SIXTH STREET, SUITE 2000
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:020800/0981   Pages: 3
Recorded: 04/14/2008
Attorney Dkt #:3223.05US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
04/03/2008
Assignee
1
ILION MEDICAL LLC
825 NICOLLET MALL
SUITE 715
MINNEAPOLIS, MINNESOTA 55402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090024174
11879536
Correspondence name and address
PETER S. DARDI, PH.D.
220 SOUTH SIXTH STREET, SUITE 2000
SUITE 2000
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:020801/0023   Pages: 3
Recorded: 04/14/2008
Attorney Dkt #:3223.06US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
04/03/2008
Assignee
1
ILION MEDICAL LLC
825 NICOLLET MALL
SUITE 715
MINNEAPOLIS, MINNESOTA 55402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8740912
US20090216238
12072694
Correspondence name and address
PETER S. DARDI, PH.D.
220 SOUTH SIXTH STREET, SUITE 2000
SUITE 2000
MINNEAPOLIS, MN 55402
Assignment: 17
Reel/Frame:031971/0455   Pages: 3
Recorded: 01/15/2014
Attorney Dkt #:5035.04US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
01/07/2014
Assignee
1
ILION MEDICAL LLC
SUITE 715
825 NICOLLET MALL
MINNEAPOLIS, MINNESOTA 55402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9345589
US20150173904
14135040
Correspondence name and address
PETER S. DARDI, PH.D.
DARDI & HERBERT, PLLC
1250 EAST MOORE LAKE DRIVE, SUITE 205
FRIDLEY, MN 55432
Assignment: 18
Reel/Frame:034071/0777   Pages: 3
Recorded: 10/30/2014
Attorney Dkt #:20140193.ORI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STARK, JOHN G.
Exec Dt:
10/30/2014
Assignee
1
WELLS TUDOR, LLC
346 DELAWARE AVENUE
BUFFALO, NEW YORK 14202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9533900
US20160122216
14528302
Correspondence name and address
NIKOLAI & MERSEREAU, P.A.
900 SECOND AVENUE SOUTH
SUITE 1550
MINNEAPOLIS, MN 55402

Search Results as of: 06/03/2024 11:53 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT