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Patent Assignment Assignor Details
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Assignor Name : SILJENBERG, DAVID W.
Total Assignments: 20
Assignment: 1
Reel/Frame:005213/0773   Pages: 3
Recorded: 01/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEILING, GERALD M.
Exec Dt:
01/08/1990
2
KNODEL, DAVID A.
Exec Dt:
01/08/1990
3
PETERSON, MICHAEL J.
Exec Dt:
01/08/1990
4
SCHUELKE, BRIAN A.
Exec Dt:
01/08/1990
5
SILJENBERG, DAVID W.
Exec Dt:
01/08/1990
6
SODERSTROM, RONALD L.
Exec Dt:
01/08/1990
7
TRNKA, JOHN T.
Exec Dt:
01/08/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5136410
NONE
07462367
Correspondence name and address
J. MICHAEL ANGLIN
IBM CORPORATION
DEPT. 917, HWY 52 & 37TH ST. N.W.
ROCHESTER, MN 55901
Assignment: 2
Reel/Frame:005215/0866   Pages: 4
Recorded: 01/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLOCK, TIMOTHY R.
Exec Dt:
01/08/1990
2
EBLER, MARCIA B.
Exec Dt:
01/08/1990
3
FREITAG, LADD W.
Exec Dt:
01/08/1990
4
HEILING, GERALD M.
Exec Dt:
01/08/1990
5
HOLTER, SPENCER C.
Exec Dt:
01/08/1990
6
KARST, DENNIS L.
Exec Dt:
01/08/1990
7
SILJENBERG, DAVID W.
Exec Dt:
01/08/1990
8
SODERSTROM, RONALD L.
Exec Dt:
01/08/1990
9
TRNKA, JOHN T.
Exec Dt:
01/08/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP. OF NY.
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039194
NONE
07462681
Correspondence name and address
J. MICHAEL ANGLIN
IBM CORPORATION, DEPT. 917
HWY 52 & 37TH ST NW
ROCHESTER, MN. 55901
Assignment: 3
Reel/Frame:005827/0403   Pages: 11
Recorded: 03/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLOCK, TIMOTHY
Exec Dt:
03/18/1991
2
EBLER, MARCIA B.
Exec Dt:
03/12/1991
3
FREITAG, LADD W.
Exec Dt:
03/12/1991
4
HEILING, GERALD M.
Exec Dt:
03/13/1991
5
HOLTER, SPENCER C.
Exec Dt:
03/12/1991
6
KARST, DENNIS K.
Exec Dt:
03/12/1991
7
SILJENBERG, DAVID W.
Exec Dt:
03/12/1991
8
SODERSTOM, RONALD L.
Exec Dt:
03/13/1991
9
TRNKA, JOHN T.
Exec Dt:
03/13/1991
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORP OF NEW YORK
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5069522
NONE
07672193
Correspondence name and address
J. MICHAEL ANGLIN
IBM CORPORATION
HIGHWAY 52N.E. 37TH STREET N.W.
ROCHESTER, MINNESOTA 55901
Assignment: 4
Reel/Frame:010266/0471   Pages: 3
Recorded: 09/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTNER, STEVEN J.
Exec Dt:
09/20/1999
2
HEDIN, DANIEL S.
Exec Dt:
09/20/1999
3
SILJENBERG, DAVID W.
Exec Dt:
09/20/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6392215
NONE
09399498
Correspondence name and address
IBM CORPORATION
JAMES R. NOCK
3605 HIGHWAY 52 NORTH, DEPT. 917
ROCHESTER, MINNESOTA 55901
Assignment: 5
Reel/Frame:011695/0305   Pages: 3
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EWEN, JOHN F.
Exec Dt:
03/06/2001
2
SILJENBERG, DAVID W.
Exec Dt:
02/27/2001
3
WILKINSON-GRUBER, STEPHEN C.
Exec Dt:
02/19/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6735731
US20020129311
09803077
Correspondence name and address
THOMASON, MOSER & PATTERSON
GERO G. MCCLELLAN
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:012654/0171   Pages: 2
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINEKE, RANDOLPH B.
Exec Dt:
01/25/2002
2
SILJENBERG, DAVID W.
Exec Dt:
11/12/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030099016
09995107
Correspondence name and address
IBM CORPORATION
LESLIE J. PAYNE
3605 HIGHWAY 52 NORTH
DEPT. 917
ROCHESTER, MN 55901-7829
Assignment: 7
Reel/Frame:014727/0155   Pages: 3
Recorded: 11/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CECCHI, DELBERT R.
Exec Dt:
11/17/2003
2
LAUNSBACH, MICHAEL
Exec Dt:
11/17/2003
3
PREUSS, CURTIS WALTER
Exec Dt:
11/17/2003
4
SILJENBERG, DAVID W.
Exec Dt:
11/20/2003
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933743
US20050110521
10718219
Correspondence name and address
IBM CORPORATION
ROBERT R. WILLIAMS
INTELLECTUAL PROPERTY LAW DEPT. 917
3605 HWY. 52 NORTH
ROCHESTER, MN 55901
Assignment: 8
Reel/Frame:014919/0261   Pages: 3
Recorded: 01/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LACAP, DANIEL BRAVO
Exec Dt:
01/14/2004
2
MITBY, JOHN STEVEN
Exec Dt:
01/14/2004
3
SILJENBERG, DAVID W.
Exec Dt:
01/16/2004
4
YOUNG, DANIEL GUY
Exec Dt:
01/14/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6937060
US20050156623
10760430
Correspondence name and address
IBM CORPORATION
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901-7829
Assignment: 9
Reel/Frame:014714/0554   Pages: 2
Recorded: 06/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITBY, JOHN STEVEN
Exec Dt:
05/20/2004
2
SILJENBERG, DAVID W.
Exec Dt:
05/20/2004
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7215144
US20050258870
10849584
Correspondence name and address
IBM CORPORATION
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901-7829
Assignment: 10
Reel/Frame:018903/0200   Pages: 5
Recorded: 02/19/2007
Attorney Dkt #:ROC920060344US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTNER, STEVEN JOHN
Exec Dt:
12/08/2006
2
BONACCIO, ANTHONY RICHARD
Exec Dt:
02/05/2007
3
BUCHHOLTZ, TIMOTHY CLYDE
Exec Dt:
12/08/2006
4
DREPS, DANIEL MARK
Exec Dt:
02/14/2007
5
GEER, CHARLES PORTER
Exec Dt:
12/08/2006
6
MEGHELLI, MOUNIR
Exec Dt:
02/07/2007
7
RYLOV, SERGEY VLADIMIROVICH
Exec Dt:
02/08/2007
8
SILJENBERG, DAVID W.
Exec Dt:
12/13/2006
9
WOESTE, DANA MARIE
Exec Dt:
12/11/2006
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7624297
US20080147952
11610063
Correspondence name and address
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 11
Reel/Frame:020041/0547   Pages: 9
Recorded: 10/31/2007
Attorney Dkt #:ROC920060344US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTNER, STEVEN JOHN
Exec Dt:
10/10/2007
2
BONACCIO, ANTHONY RICHARD
Exec Dt:
10/10/2007
3
BUCHHOLTZ, TIMOTHY CLYDE
Exec Dt:
10/10/2007
4
DREPS, DANIEL MARK
Exec Dt:
10/18/2007
5
GEER, CHARLES PORTER
Exec Dt:
10/10/2007
6
MEGHELLI, MOUNIR
Exec Dt:
10/13/2007
7
RYLOV, SERGEY VLADIMIROVICH
Exec Dt:
10/15/2007
8
SILJENBERG, DAVID W.
Exec Dt:
10/10/2007
9
WOESTE, DANA MARIE
Exec Dt:
10/10/2007
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7945805
US20080148088
11930345
Correspondence name and address
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 12
Reel/Frame:020414/0008   Pages: 2
Recorded: 01/25/2008
Attorney Dkt #:ROC920080022US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTNER, STEVEN JOHN
Exec Dt:
01/24/2008
2
SILJENBERG, DAVID W.
Exec Dt:
01/24/2008
3
WOESTE, DANA MARIE
Exec Dt:
01/24/2008
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090189671
12019703
Correspondence name and address
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 13
Reel/Frame:020415/0327   Pages: 2
Recorded: 01/25/2008
Attorney Dkt #:ROC920080023US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMGARTNER, STEVEN JOHN
Exec Dt:
01/24/2008
2
SILJENBERG, DAVID W.
Exec Dt:
01/24/2008
3
WOESTE, DANA MARIE
Exec Dt:
01/24/2008
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090193372
12019883
Correspondence name and address
ROBERT R. WILLIAMS
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 14
Reel/Frame:031665/0425   Pages: 10
Recorded: 11/25/2013
Attorney Dkt #:FIS920130167US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULZACCHELLI, JOHN F.
Exec Dt:
11/15/2013
2
CRANFORD, HAYDEN C., JR.
Exec Dt:
11/15/2013
3
DREPS, DANIEL M.
Exec Dt:
11/15/2013
4
SILJENBERG, DAVID W.
Exec Dt:
11/18/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9231796
US20150146768
14088484
Correspondence name and address
IBM (FIS-BKLS)
C/O BIGGERS KENNEDY LENART SPRAGGINS LLP
P.O. BOX 1469
AUSTIN, TX 78767-1469
Assignment: 15
Reel/Frame:034574/0767   Pages: 11
Recorded: 12/23/2014
Attorney Dkt #:ROC920140187US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIPPERSPACH, ANTHONY G.
Exec Dt:
12/22/2014
2
BAUMGARTNER, STEVEN J.
Exec Dt:
12/19/2014
3
GEER, CHARLES P.
Exec Dt:
12/19/2014
4
PAULSEN, DAVID P.
Exec Dt:
12/22/2014
5
SILJENBERG, DAVID W.
Exec Dt:
12/19/2014
6
WAGSTAFF, ALAN P.
Exec Dt:
12/19/2014
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9553584
US20160182052
14580480
Correspondence name and address
IBM CORP - ROCHESTER DRAFTING CENTER
3605 HIGHWAY 52 NORTH
DEPT 917, BLDG 0061
ROCHESTER, MN 55901
Assignment: 16
Reel/Frame:034583/0100   Pages: 11
Recorded: 12/24/2014
Attorney Dkt #:ROC920140187US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIPPERSPACH, ANTHONY G.
Exec Dt:
12/22/2014
2
BAUMGARTNER, STEVEN J.
Exec Dt:
12/19/2014
3
GEER, CHARLES P.
Exec Dt:
12/19/2014
4
PAULSEN, DAVID P.
Exec Dt:
12/22/2014
5
SILJENBERG, DAVID W.
Exec Dt:
12/19/2014
6
WAGSTAFF, ALAN P.
Exec Dt:
12/19/2014
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9712170
US20160182053
14582396
Correspondence name and address
IBM CORP - ROCHESTER DRAFTING CENTER
3605 HIGHWAY 52 NORTH
DEPT 917, BLDG 0061
ROCHESTER, MN 55901
Assignment: 17
Reel/Frame:035543/0565   Pages: 4
Recorded: 05/01/2015
Attorney Dkt #:ROC920150038US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIPPERSPACH, ANTHONY G.
Exec Dt:
04/29/2015
2
BEHRENDS, DERICK G.
Exec Dt:
04/29/2015
3
CHRISTENSEN, TODD A.
Exec Dt:
04/29/2015
4
SILJENBERG, DAVID W.
Exec Dt:
04/28/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9583938
US20160322812
14701626
Correspondence name and address
IBM CORP - ROCHESTER DRAFTING CENTER
3605 HIGHWAY 52 NORTH
DEPT 917, BLDG 0061
ROCHESTER, MN 55901
Assignment: 18
Reel/Frame:038167/0579   Pages: 4
Recorded: 04/01/2016
Attorney Dkt #:ROC920150038US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIPPERSPACH, ANTHONY G.
Exec Dt:
04/29/2015
2
BEHRENDS, DERICK G.
Exec Dt:
04/29/2015
3
CHRISTENSEN, TODD A.
Exec Dt:
04/29/2015
4
SILJENBERG, DAVID W.
Exec Dt:
04/28/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9496712
US20160322813
15088219
Correspondence name and address
IBM CORP - ROCHESTER DRAFTING CENTER
3605 HIGHWAY 52 NORTH
DEPT 917, BLDG 0061
ROCHESTER, MN 55901
Assignment: 19
Reel/Frame:036133/0331   Pages: 5
Recorded: 07/20/2015
Attorney Dkt #:ROC920150076US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGE, LAYNE A.
Exec Dt:
07/13/2015
2
FOX, BENJAMIN A.
Exec Dt:
07/13/2015
3
MARTIN, WESLEY D.
Exec Dt:
07/13/2015
4
SILJENBERG, DAVID W.
Exec Dt:
07/13/2015
5
ZETTLES, GEORGE R., IV
Exec Dt:
07/13/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10162002
US20170023646
14803326
Correspondence name and address
PATTERSON & SHERIDAN, LLP / IBM ROC
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 20
Reel/Frame:036135/0969   Pages: 5
Recorded: 07/20/2015
Attorney Dkt #:ROC920150076US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGE, LAYNE A.
Exec Dt:
07/13/2015
2
FOX, BENJAMIN A.
Exec Dt:
07/13/2015
3
MARTIN, WESLEY D.
Exec Dt:
07/13/2015
4
SILJENBERG, DAVID W.
Exec Dt:
07/13/2015
5
ZETTLES, GEORGE R., IV
Exec Dt:
07/13/2013
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10684319
US20170023629
14803685
Correspondence name and address
PATTERSON & SHERIDAN, LLP / IBM ROC
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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