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Patent Assignment Assignor Details
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Assignor Name : RITSKO, JOHN J.
Total Assignments: 13
Assignment: 1
Reel/Frame:004472/0460   Pages: 2
Recorded: 10/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROBMAN, WARREN D.
Exec Dt:
10/15/1985
2
HO, FAHFU
Exec Dt:
10/15/1985
3
HURST, JERRY E. JR.,
Exec Dt:
10/15/1985
4
RITSKO, JOHN J.
Exec Dt:
10/15/1985
5
TOMKIEWICZ, YAFFA
Exec Dt:
10/15/1985
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, ARMONK, NY 10504, A CORP. OF NEW YORK
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4622095
NONE
06789235
Correspondence name and address
IBM CORPORATION
YORKTOWN PATENT OPERATIOS
PO BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 2
Reel/Frame:004901/0341   Pages: 2
Recorded: 06/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIM, JUNGIHL
Exec Dt:
06/15/1988
2
LAGUE, JOSEPH C.
Exec Dt:
06/15/1988
3
RITSKO, JOHN J.
Exec Dt:
06/15/1988
4
SHAW, ROBERT R.
Exec Dt:
06/15/1988
5
WALKER, GEORGE F.
Exec Dt:
06/15/1988
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4896464
NONE
07207085
Correspondence name and address
IBM CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 218
YORKTOWN HEIGHTS, N.Y. 10598
Assignment: 3
Reel/Frame:005004/0113   Pages: 2
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEUTSCH, ALINA
Exec Dt:
12/16/1988
2
OPRYSKO, MODEST M.
Exec Dt:
12/15/1988
3
RITSKO, JOHN J.
Exec Dt:
12/16/1988
4
ROTHMAN, LAURA B.
Exec Dt:
12/16/1988
5
YEH, HELEN L.
Exec Dt:
12/15/1988
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A NY CORP.
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933635
NONE
07288390
Correspondence name and address
JOHN J. GOODWIN
IBM CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 4
Reel/Frame:005199/0442   Pages: 2
Recorded: 12/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEUTSCH, ALINA
Exec Dt:
12/16/1988
2
OPRYSKO, MODEST M.
Exec Dt:
12/15/1988
3
RITSKO, JOHN J.
Exec Dt:
12/16/1988
4
ROTHMAN, LAURA B.
Exec Dt:
12/16/1988
5
YEH, HELEN L.
Exec Dt:
12/15/1988
6
ZUPICICH, ATILIO
Exec Dt:
12/15/1988
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933635
NONE
07288390
Correspondence name and address
HARRY F. SMITH
PERMAN & GREEN
425 POST ROAD
FAIRFIELD, CT 06430-6232
Assignment: 5
Reel/Frame:005674/0588   Pages: 8
Recorded: 04/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BINDRA, PERMINDER S.
Exec Dt:
12/14/1990
2
CUOMO, JEROME J.
Exec Dt:
12/05/1990
3
GALL, THOMAS P.
Exec Dt:
11/27/1990
4
INGRAHAM, ANTHONY F.
Exec Dt:
11/27/1990
5
KANG, SUNG K.
Exec Dt:
12/07/1990
6
KIM, JUNGIHL
Exec Dt:
12/05/1990
7
LAURO, PAUL
Exec Dt:
12/05/1990
8
LIGHT, DAVID N.
Exec Dt:
11/28/1990
9
MARKOVICH, VOYA R.
Exec Dt:
11/29/1990
10
MIERSCH, EKKEHARD F.
Exec Dt:
12/27/1990
11
MOLLA, JAYNAL A.
Exec Dt:
11/28/1990
12
POWELL, DOUGLAS O.
Exec Dt:
11/28/1990
13
RITSKO, JOHN J.
Exec Dt:
12/05/1990
14
SAXENMEYER, GEORGE J.
Exec Dt:
11/28/1990
15
VARCOE, JACK A.
Exec Dt:
11/27/1990
16
WALKER, GEORGE F.
Exec Dt:
12/05/1990
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION, ARMONK, NY 10504 A CORP OF NY
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D327046
NONE
07616007
Correspondence name and address
DANIEL P. MORRIS
IBM CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 6
Reel/Frame:005930/0824   Pages: 7
Recorded: 11/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEE, KANG-WOOK
Exec Dt:
10/01/1991
2
OH, TAE S.
Exec Dt:
10/24/1991
3
O'TOOLE, TERRENCE R.
Exec Dt:
10/01/1991
4
PURUSHOTHAMAN, SAMPATH
Exec Dt:
10/01/1991
5
RITSKO, JOHN J.
Exec Dt:
10/04/1991
6
SHAW, JANE M.
Exec Dt:
10/04/1991
7
VIEHBECK, ALFRED
Exec Dt:
10/01/1991
8
WALKER, GEORGE F.
Exec Dt:
10/01/1991
9
ADAMOPOULAS, ELEFTHERIOS
Exec Dt:
10/03/1991
10
KIM, JUNGIHL
Exec Dt:
10/24/1991
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION A CORPORATION OF NEW YORK
ARMONK, NY 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326643
NONE
07771929
Correspondence name and address
IBM CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 7
Reel/Frame:006105/0149   Pages: 3
Recorded: 04/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANG, SUNG K.
Exec Dt:
04/24/1992
2
PURUSHOTHAMAN, SAMPATH
Exec Dt:
04/24/1992
3
RITSKO, JOHN J.
Exec Dt:
04/24/1992
4
SHAW, JANE M.
Exec Dt:
04/28/1992
5
SHINDE, SUBHASH L.
Exec Dt:
04/24/1992
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
A CORPORATION OF NEW YORK
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296189
NONE
07874901
Correspondence name and address
DANIEL P. MORRIS
INTELLECTUAL PROPERTY LAW DEPT.
IBM CORPORATION
P.O. BOX 218
YORKTOWN HEIGHTS, NY 10598
Assignment: 8
Reel/Frame:009774/0268   Pages: 3
Recorded: 02/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHWALTER, STEPHEN L.
Exec Dt:
12/16/1998
2
LEWIS, DAVID A.
Exec Dt:
01/01/1999
3
LIEN, SHUI-CHIH ALAN
Exec Dt:
12/16/1998
4
PURUSHOTHAMAN, SAMPATH
Exec Dt:
12/16/1998
5
RITSKO, JOHN J.
Exec Dt:
12/15/1998
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6104466
NONE
09226475
Correspondence name and address
F. CHAU & ASSOCIATES, LLP
FRANK CHAU, ESQ.
1900 HEMPSTEAD TURNPIKE, SUITE 501
EAST MEADOW, NY 11554
Assignment: 9
Reel/Frame:010447/0549   Pages: 10
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIEN, SHUI-CHIH ALAN
Exec Dt:
11/15/1999
2
CALLEGARI, ALESSANDRO C.
Exec Dt:
11/15/1999
3
ANDRY, PAUL S.
Exec Dt:
11/15/1999
4
CHAUDHARI, PRAVEEN
Exec Dt:
11/15/1999
5
LACEY, JAMES A.
Exec Dt:
11/15/1999
6
PURUSHOTHAMAN, SAMPATH
Exec Dt:
11/15/1999
7
DOYLE, JAMES P.
Exec Dt:
11/16/1999
8
GALLIGAN, EILEEN A.
Exec Dt:
11/15/1999
9
JOHN, RICHARD A.
Exec Dt:
11/17/1999
10
RITSKO, JOHN J.
Exec Dt:
11/15/1999
11
MOMOI, YUHICHI
Exec Dt:
11/30/1999
12
JAHNES, CHRISTOPHER
Exec Dt:
11/16/1999
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
P.O BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682786
NONE
09455671
Correspondence name and address
DILWORTH & BARRESE
ROCCO S. BARRESE, ESQ.
333 EARLE OVINGTON BOULEVARD
UNIONDALE, NY 11553
Assignment: 10
Reel/Frame:012034/0699   Pages: 4
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLEGARI, ALESANDRO C.
Exec Dt:
06/04/2001
2
CHAUDHARI, PRAVEEN
Exec Dt:
06/04/2001
3
DOYLE, JAMES P.
Exec Dt:
06/05/2001
4
GALLIGAN, EILEEN A.
Exec Dt:
06/06/2001
5
LACEY, JAMES A.
Exec Dt:
06/06/2001
6
LIEN, SHUI-CHIH ALAN
Exec Dt:
06/11/2001
7
PURUSHOTHAMAN, SAMPATH
Exec Dt:
06/04/2001
8
RITSKO, JOHN J.
Exec Dt:
06/04/2001
9
SPEIDELL, JAMES
Exec Dt:
06/07/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6583847
US20020191143
09883578
Correspondence name and address
IBM CORPORATION
CASEY P. AUGUST
P.O. BOX 218
INTELLECTUAL PROPERTY LAW
YORKTOWN HEIGHTS, NY 10598
Assignment: 11
Reel/Frame:012008/0007   Pages: 4
Recorded: 07/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHWALTER, STEPHEN L.
Exec Dt:
06/25/2001
2
HOUGHAM, GARETH GEOFFREY
Exec Dt:
06/20/2001
3
LEE, KANG-WOOK
Exec Dt:
06/20/2001
4
RITSKO, JOHN J.
Exec Dt:
06/20/2001
5
ROTHWELL, MARY E.
Exec Dt:
06/20/2001
6
FRYER, PETER M.
Exec Dt:
06/20/2001
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632536
US20020084252
09752019
Correspondence name and address
INTERNATIONAL BUSINESS MACHINES
DANIEL P. MORRIS
INTELLECTUAL PROPERTY LAW DEPARTMENT
PO BOX 218
YORKTOWN HEIGHTS, NEW YORK 10598
Assignment: 12
Reel/Frame:021271/0569   Pages: 5
Recorded: 07/22/2008
Attorney Dkt #:SVL920080037US1I108720005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASTELLI, VITTORIO
Exec Dt:
07/14/2008
2
HAMILTON, RICK A., II
Exec Dt:
07/10/2008
3
PICKOVER, CLIFFORD A.
Exec Dt:
07/09/2008
4
RITSKO, JOHN J.
Exec Dt:
07/09/2008
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9324173
US20100013828
12174985
Correspondence name and address
CAESAR, RIVISE ET AL.
1635 MARKET STREET
11TH FLOOR
PHILADELPHIA, PA 19103-2212
Assignment: 13
Reel/Frame:038376/0627   Pages: 10
Recorded: 04/25/2016
Attorney Dkt #:SVL920080037US2/5093C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CASTELLI, VITTORIO
Exec Dt:
03/30/2016
2
HAMILTON II, RICK A.
Exec Dt:
03/31/2016
3
PICKOVER, CLIFFORD A.
Exec Dt:
03/28/2016
4
RITSKO, JOHN J.
Exec Dt:
04/20/2016
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10424101
US20160239993
15138045
Correspondence name and address
SAWYER LAW GROUP, P.C.
P.O. BOX 51418
PALO ALTO, CA 94303

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