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 : KRABBENHOFT, ROGER S.
Total Assignments: 20
Assignment: 1
Reel/Frame:008605/0548   Pages: 3
Recorded: 06/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOODMAN, DALE E.
Exec Dt:
06/05/1997
2
HOFFMEYER, MARK K.
Exec Dt:
06/02/1997
3
KRABBENHOFT, ROGER S.
Exec Dt:
06/05/1997
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5910644
NONE
08873060
Correspondence name and address
IBM CORPORATION - DEPT. 917
MATTHEW J. BUSSAN
3605 HIGHWAY 52 NORTH
ROCHESTER, MN 55901
Assignment: 2
Reel/Frame:022612/0773   Pages: 8
Recorded: 04/29/2009
Attorney Dkt #:YOR920090038US1 (23959)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEUTSCH, ALINA
Exec Dt:
04/23/2009
2
KATOPIS, GEORGE A.
Exec Dt:
04/28/2009
3
KOPCSAY, GERARD V.
Exec Dt:
04/23/2009
4
KRABBENHOFT, ROGER S.
Exec Dt:
04/24/2009
5
SUROVIC, CHRISTOPHER W.
Exec Dt:
04/28/2009
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8035409
US20100277197
12432082
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 3
Reel/Frame:024583/0404   Pages: 20
Recorded: 06/23/2010
Attorney Dkt #:AUS920100154US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEAMAN, BRIAN S
Exec Dt:
06/16/2010
2
HOFFMEYER, MARK K.
Exec Dt:
06/18/2010
3
DIEPENBROCK, JOSEPH C.
Exec Dt:
06/16/2010
4
COLBERT, JOHN L.
Exec Dt:
06/21/2010
5
KRABBENHOFT, ROGER S.
Exec Dt:
06/16/2010
6
SHIRK/HEATH, SANDRA J.
Exec Dt:
06/23/2010
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
1 NEW ORCHARD ROAD
ARMONK, NEW YORK 10504-1722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110320237
12821755
Correspondence name and address
IBM CORP. C/O THOMAS E. TYSON
9150 CHARLES STREET
LANTANA, TX 76226
Assignment: 4
Reel/Frame:024580/0157   Pages: 4
Recorded: 06/23/2010
Attorney Dkt #:ROC920100094US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANITT, TERRY F.
Exec Dt:
06/17/2010
2
COLBERT, JOHN L.
Exec Dt:
06/21/2010
3
EAGLE, JASON R.
Exec Dt:
06/17/2010
4
KRABBENHOFT, ROGER S.
Exec Dt:
06/17/2010
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8747122
US20140127915
12821312
Correspondence name and address
IBM CORPORATION
3605 HWY 52 NORTH
ROCHESTER, MN 55901
Assignment: 5
Reel/Frame:026607/0001   Pages: 23
Recorded: 07/18/2011
Attorney Dkt #:POU920110022US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DECUSATIS, CASIMER M.
Exec Dt:
07/05/2011
2
KATOPIS, GEORGE A.
Exec Dt:
07/12/2011
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/06/2011
4
NELSON, TODD A.
Exec Dt:
07/12/2011
5
RAMAKRISHNAN, SREEKANTH
Exec Dt:
07/06/2011
6
RAO, ANURADHA
Exec Dt:
07/06/2011
7
TORELLA, JOSEPH H.
Exec Dt:
07/07/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130024400
13184832
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:036066/0802   Pages: 5
Recorded: 07/13/2015
Attorney Dkt #:AUS920150148US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, MICHAEL J.
Exec Dt:
07/13/2015
2
KRABBENHOFT, ROGER S.
Exec Dt:
07/11/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9578735
US20170019986
14797323
Correspondence name and address
LIEBERMAN & BRANDSDORFER, LLC
802 STILL CREEK LANE
GAITHERSBURG, MD 20878
Assignment: 7
Reel/Frame:036827/0737   Pages: 5
Recorded: 10/20/2015
Attorney Dkt #:AUS920150148US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, MICHAEL J.
Exec Dt:
07/13/2015
2
KRABBENHOFT, ROGER S.
Exec Dt:
07/11/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9949357
US20170020005
14887364
Correspondence name and address
LIEBERMAN & BRANDSDORFER, LLC
802 STILL CREEK LANE
GAITHERSBURG, MD 20878
Assignment: 8
Reel/Frame:040317/0143   Pages: 5
Recorded: 11/15/2016
Attorney Dkt #:AUS920150148US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, MICHAEL J.
Exec Dt:
07/13/2015
2
KRABBENHOFT, ROGER S.
Exec Dt:
07/11/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9930768
US20170064809
15350800
Correspondence name and address
LIEBERMAN & BRANDSDORFER, LLC
802 STILL CREEK LANE
GAITHERSBURG, MD 20878
Assignment: 9
Reel/Frame:036659/0479   Pages: 17
Recorded: 09/25/2015
Attorney Dkt #:POU920150071US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRODSKY, WILLIAM L.
Exec Dt:
08/02/2015
2
DRAGONE, SILVIO
Exec Dt:
07/30/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/31/2015
4
LONG, DAVID C.
Exec Dt:
08/04/2015
5
OGGIONI, STEFANO S.
Exec Dt:
08/01/2015
6
PEETS, MICHAEL T.
Exec Dt:
08/03/2015
7
SANTIAGO-FERNANDEZ, WILLIAM
Exec Dt:
08/04/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10175064
US20170089729
14865610
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 10
Reel/Frame:036886/0532   Pages: 18
Recorded: 10/19/2015
Attorney Dkt #:POU920150071US1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 036659 FRAME: 0479. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BRODSKY, WILLIAM L.
Exec Dt:
08/03/2015
2
DRAGONE, SILVIO
Exec Dt:
07/30/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/31/2015
4
LONG, DAVID C.
Exec Dt:
08/04/2015
5
OGGIONI, STEFANO S.
Exec Dt:
08/01/2015
6
PEETS, MICHAEL T.
Exec Dt:
08/03/2015
7
SANTIAGO-FERNANDEZ, WILLIAM
Exec Dt:
08/04/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10175064
US20170089729
14865610
Correspondence name and address
KEVIN P. RADIGAN, ESQ.
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 11
Reel/Frame:037046/0759   Pages: 17
Recorded: 11/16/2015
Attorney Dkt #:POU920150071US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRODSKY, WILLIAM L.
Exec Dt:
08/03/2015
2
DRAGONE, SILVIO
Exec Dt:
07/30/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/31/2015
4
LONG, DAVID C.
Exec Dt:
08/04/2015
5
OGGIONI, STEFANO S.
Exec Dt:
08/01/2015
6
PEETS, MICHAEL T.
Exec Dt:
08/03/2015
7
SANTIAGO-FERNANDEZ, WILLIAM
Exec Dt:
08/04/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10168185
US20170094808
14941908
Correspondence name and address
KEVIN P. RADIGAN, ESQ.
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 12
Reel/Frame:046925/0546   Pages: 17
Recorded: 09/20/2018
Attorney Dkt #:POU920150071US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRODSKY, WILLIAM L.
Exec Dt:
08/03/2015
2
DRAGONE, SILVIO
Exec Dt:
07/30/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/31/2015
4
LONG, DAVID C.
Exec Dt:
08/04/2015
5
OGGIONI, STEFANO S.
Exec Dt:
08/01/2015
6
PEETS, MICHAEL T.
Exec Dt:
08/03/2015
7
SANTIAGO-FERNANDEZ, WILLIAM
Exec Dt:
08/04/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378924
US20190017844
16136589
Correspondence name and address
KEVIN P. RADIGAN, ESQ.
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 13
Reel/Frame:047196/0618   Pages: 17
Recorded: 10/17/2018
Attorney Dkt #:POU920150071US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRODSKY, WILLIAM L.
Exec Dt:
08/03/2015
2
DRAGONE, SILVIO
Exec Dt:
07/30/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
07/31/2015
4
LONG, DAVID C.
Exec Dt:
08/04/2015
5
OGGIONI, STEFANO S.
Exec Dt:
08/01/2015
6
PEETS, MICHAEL T.
Exec Dt:
08/03/2015
7
SANTIAGO-FERNANDEZ, WILLIAM
Exec Dt:
08/04/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10378925
US20190049269
16162679
Correspondence name and address
KEVIN P. RADIGAN, ESQ.
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 14
Reel/Frame:036577/0551   Pages: 4
Recorded: 09/16/2015
Attorney Dkt #:ROC920150191US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARLSON, BRIAN L.
Exec Dt:
09/09/2015
2
DANGLER, JOHN R.
Exec Dt:
09/09/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
09/09/2015
4
SPLITTSTOESSER, KEVIN A.
Exec Dt:
09/09/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9648723
US20170079131
14855635
Correspondence name and address
ZEHRER PATENT SERVICES
4230 NORTH OAKLAND AVE #260
SHOREWOOD, WI 53211
Assignment: 15
Reel/Frame:039520/0982   Pages: 4
Recorded: 08/24/2016
Attorney Dkt #:ROC920150191US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARLSON, BRIAN L.
Exec Dt:
09/09/2015
2
DANGLER, JOHN R.
Exec Dt:
09/09/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
09/09/2015
4
SPLITTSTOESSER, KEVIN A.
Exec Dt:
09/09/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9942990
US20170079133
15245361
Correspondence name and address
ZEHRER PATENT SERVICES MATTHEW ZEHRER
1696 IVY AVE N
LAKE ELMO, MN 55042
Assignment: 16
Reel/Frame:044373/0968   Pages: 4
Recorded: 12/12/2017
Attorney Dkt #:ROC920150191US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARLSON, BRIAN L.
Exec Dt:
09/09/2015
2
DANGLER, JOHN R.
Exec Dt:
09/09/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
09/09/2015
4
SPLITTSTOESSER, KEVIN A.
Exec Dt:
09/09/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10390439
US20180103548
15839464
Correspondence name and address
ZEHRER PATENT SERVICES MATTHEW ZEHRER
610 KINGSVIEW LN N
PLYMOUTH, MN 55447
Assignment: 17
Reel/Frame:049021/0606   Pages: 4
Recorded: 04/29/2019
Attorney Dkt #:ROC920150191US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARLSON, BRIAN L.
Exec Dt:
09/09/2015
2
DANGLER, JOHN R.
Exec Dt:
09/09/2015
3
KRABBENHOFT, ROGER S.
Exec Dt:
09/09/2015
4
SPLITTSTOESSER, KEVIN A.
Exec Dt:
09/09/2015
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10595416
US20190254172
16397298
Correspondence name and address
ZIP GROUP PLLC - IBM ROC
610 KINGSVIEW LN N
MINNEAPOLIS, MN 55447
Assignment: 18
Reel/Frame:040109/0820   Pages: 14
Recorded: 10/25/2016
Attorney Dkt #:AUS920160568US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODAY, DYLAN J.
Exec Dt:
10/21/2016
2
CHEN, ZHAOQING
Exec Dt:
10/19/2016
3
HEJASE, JOSE A.
Exec Dt:
10/19/2016
4
KRABBENHOFT, ROGER S.
Exec Dt:
10/18/2016
5
ROY PALADHI, PAVEL
Exec Dt:
10/19/2016
6
TANG, JUNYAN
Exec Dt:
10/19/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180113974
15299546
Correspondence name and address
STEPHEN J. WALDER, JR.
WALDER INTELLECTUAL PROPERTY LAW, P.C.
17304 PRESTON ROAD, SUITE 200
DALLAS, TX 75252
Assignment: 19
Reel/Frame:041217/0129   Pages: 6
Recorded: 02/09/2017
Attorney Dkt #:AUS920160624US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTO, MICHAEL A.
Exec Dt:
02/08/2017
2
HEJASE, JOSE A.
Exec Dt:
02/08/2017
3
KRABBENHOFT, ROGER S.
Exec Dt:
02/08/2017
4
ZUROVETZ, DIANA D.
Exec Dt:
02/08/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180228023
15428688
Correspondence name and address
IBM (ROC-KLS)
301 CONGRESS AVENUE
SUITE 1350
AUSTIN, TX 78701
Assignment: 20
Reel/Frame:060091/0752   Pages: 3
Recorded: 06/02/2022
Attorney Dkt #:P202103095US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIESEN, KYLE INDUKUMMAR
Exec Dt:
05/31/2022
2
CZAPLEWSKI-CAMPBELL, SARAH K.
Exec Dt:
06/02/2022
3
KRABBENHOFT, ROGER S.
Exec Dt:
05/31/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11968780
US20230397331
17805229
Correspondence name and address
IBM CORPORATION - PATENT CENTER
1701 NORTH STREET
B/256-3
ENDICOTT, NY 13760

Search Results as of: 05/24/2024 10:08 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