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 : ZIMMERMAN, JEFFREY A.
Total Assignments: 14
Assignment: 1
Reel/Frame:005897/0115   Pages: 4
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRAGER, MICHAEL E.
Exec Dt:
10/08/1991
2
ZIMMERMAN, JEFFREY A.
Exec Dt:
10/08/1991
3
WINBERG, DENNIS G.
Exec Dt:
10/08/1991
4
NELSON, JOHN R.
Exec Dt:
10/08/1991
Assignee
1
ECOWATER SYSTEMS, INC., A CORP. OF DE
WOODBURY, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D336051
NONE
07775177
Correspondence name and address
JON CARL GEALOW
SUITE 2600
333 WEST WACKER DRIVE
CHICAGO, IL 60606-1218
Assignment: 2
Reel/Frame:015778/0657   Pages: 3
Recorded: 03/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
05/06/1993
2
JOHANNSEN, JAMES
Exec Dt:
05/06/1993
Assignee
1
ECOWATER SYSTEMS, INC.
1890 WOODLANE DRIVE
WOODBURY, MINNESOTA 55125-2913
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5774529
NONE
08634315
Correspondence name and address
MICHAEL L. KENAGA
DLA PIPER RUDNICK GRAY CARY US LLP
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 3
Reel/Frame:006698/0284   Pages: 3
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHANNSEN, JAMES
Exec Dt:
07/15/1993
2
LARSON, RALPH A.
Exec Dt:
07/15/1993
3
ZIMMERMAN, JEFFREY A.
Exec Dt:
07/15/1993
Assignee
1
ECOWATER SYSTEMS, INC.
1890 WOODLANE DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5363087
NONE
08094282
Correspondence name and address
JON CARL GEALOW
KECK, MAHIN & CATE
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 4
Reel/Frame:008168/0165   Pages: 3
Recorded: 09/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARQUHAR, DONALD S.
Exec Dt:
08/28/1996
2
FUERNISS, STEPHEN J.
Exec Dt:
08/28/1996
3
DAVIS, CHARLES R.
Exec Dt:
09/04/1996
4
QUESTAD, DAVID L.
Exec Dt:
08/28/1996
5
SURYANARAYANA, DARBHA
Exec Dt:
08/30/1996
6
ZIMMERMAN, JEFFREY A.
Exec Dt:
08/28/1996
Assignee
1
IBM CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5872337
NONE
08711240
Correspondence name and address
IBM CORPORATION
RICHARD M. GOLDMAN
INTELLECTUAL PROPERTY LAW
1701 NORTH STREET, N50/040-4
ENDICOTT, NY 13760
Assignment: 5
Reel/Frame:008514/0745   Pages: 3
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
05/07/1997
2
ELDRENKAMP, DEAN A.
Exec Dt:
05/07/1997
Assignee
1
ECOWATER COMMERCIAL/INDUSTRIAL SYSTEMS, INC.
1270 FRONTENAC ROAD
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6036866
NONE
08812886
Correspondence name and address
KECK, MAHIN & CATE
RONALD L. ENGEL
P.O. BOX 06110
CHICAGO, IL 60606-0110
Assignment: 6
Reel/Frame:009268/0669   Pages: 3
Recorded: 06/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
05/22/1998
2
LARSON, RALPH H.
Exec Dt:
05/26/1998
3
MYHRE, PAUL C.
Exec Dt:
05/22/1998
Assignee
1
ECOWATER SYSTEMS, INC.
1890 WOODLAND DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284132
NONE
09016203
Correspondence name and address
RUDNICK & WOLFE
MICHAEL L. KENAGA
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 7
Reel/Frame:009538/0445   Pages: 2
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARQUHAR, DONALD S.
Exec Dt:
10/16/1998
2
JIMAREZ, LISA J.
Exec Dt:
10/16/1998
3
KLODOWSKI, MICHAEL J.
Exec Dt:
10/19/1998
4
ZIMMERMAN, JEFFREY A.
Exec Dt:
10/14/1998
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6329713
NONE
09176654
Correspondence name and address
POLLOCK, VANDE SANDE & PRIDDY
JOHN R. PIVNICHNY
P.O. BOX 19088
1990 M STREET, N.W., SUITE 800
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:010227/0351   Pages: 3
Recorded: 09/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRZANOWSKI, DOUGLAS E.
Exec Dt:
09/03/1999
2
WELSH, JOHN A.
Exec Dt:
08/05/1999
3
WILSON, JAMES W.
Exec Dt:
08/25/1999
4
ZIMMERMAN, JEFFREY A.
Exec Dt:
08/02/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6488198
NONE
09347580
Correspondence name and address
SALZMAN & LEVY
MARK LEVY
19 CHENANGO STREET, SUITE 606
BINGHAMTON, NY 13901
Assignment: 9
Reel/Frame:011728/0610   Pages: 4
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
01/30/2001
2
LARSON, RALPH H.
Exec Dt:
02/01/2001
3
MYHRE, PAUL C.
Exec Dt:
03/01/2001
Assignee
1
ECOWATER SYSTEMS INC.
1890 WOODLAND DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010023841
09758830
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE
MICHAEL L. KENAGA
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 10
Reel/Frame:012030/0658   Pages: 4
Recorded: 07/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHANNSEN, JAMES
Exec Dt:
07/05/2001
2
ZIMMERMAN, JEFFREY A.
Exec Dt:
07/02/2001
Assignee
1
ECOWATER SYSTEMS, INC.
1890 WOODLAND DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6456202
US20010054966
09833991
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE
MICHAEL L. KENAGA, ESQ.
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 11
Reel/Frame:012636/0508   Pages: 6
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
02/04/2002
2
KENNEDY, GREGORY JOHN
Exec Dt:
02/04/2002
3
CASTRO, JOSE A.
Exec Dt:
02/04/2002
4
CHAPMAN, WESLEY F.
Exec Dt:
02/07/2002
5
ZIEGENFUSS, JOHN E.
Exec Dt:
02/04/2002
Assignee
1
ECOWATER SYSTEMS, INC.
1890 WOODLANE DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696963
US20030132848
10052112
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE
MICHAEL L. KENAGA, ESQ.
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 12
Reel/Frame:017775/0073   Pages: 3
Recorded: 02/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
02/10/2006
Assignee
1
ECOWATER SYSTEMS LLC
1890 WOODLANE DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7966097
US20070199900
11363909
Correspondence name and address
SCOTT W. SMILIE
PATZIK, FRANK & SAMOTNY LTD.
SUITE 900
150 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:019746/0962   Pages: 3
Recorded: 08/27/2007
Attorney Dkt #:223644-1297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN OOSTERWIJCK, PATRICK
Exec Dt:
08/20/2007
2
ZIMMERMAN, JEFFREY A.
Exec Dt:
08/21/2007
Assignee
1
ECOWATER SYSTEMS LLC
1890 WOODLANE DRIVE
WOODBURY, MINNESOTA 55125
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7949747
NONE
11841571
Correspondence name and address
MICHAEL L. KENAGA
150 S. WACKER
SUITE 1500
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:050316/0057   Pages: 2
Recorded: 09/09/2019
Attorney Dkt #:19-4194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, JEFFREY A.
Exec Dt:
09/05/2019
2
CALEY, LANDON J.
Exec Dt:
09/05/2019
3
FERGUSON, RICHARD J.
Exec Dt:
09/05/2019
Assignee
1
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.
P.O. BOX 868
NASHUA, NEW HAMPSHIRE 03061-0868
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11139217
US20210074595
16564676
Correspondence name and address
BAE SYSTEMS
PO BOX 868
NHQ1-719
NASHUA, NH 03061-0868

Search Results as of: 04/29/2024 03:25 AM
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