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Patent Assignment Assignor Details
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Assignor Name : STOFFEL, JOHN L.
Total Assignments: 24
Assignment: 1
Reel/Frame:004597/0287   Pages: 2
Recorded: 08/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STOFFEL, JOHN L.
Exec Dt:
08/25/1986
Assignee
1
HEWLETT-PACKARD COMPANY, A CORP
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4862197
NONE
06902287
Correspondence name and address
LINDA WYGREN
LEGAL DEPT.
HEWLETT-PACKARD COMPANY
P.O. BOX 10301, M/S 20B-0
PALO ALTO, CA 94303-0890
Assignment: 2
Reel/Frame:004666/0700   Pages: 3
Recorded: 02/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ASKELAND, RONALD A.
Exec Dt:
01/08/1987
2
KAPPELE, WILLIAM D.
Exec Dt:
01/08/1987
3
PAWLOWSKI, NORMAN E.
Exec Dt:
01/08/1987
4
STOFFEL, JOHN L.
Exec Dt:
01/13/1987
Assignee
1
HEWLETT-PACKARD COMPANY, A CORP. OF CA
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761180
NONE
07011190
Correspondence name and address
LINDA WYGREN
LEGAL DEPT.
HEWLETT-PACKARD CO.
P. O. BOX 10301, M/S 20B-0
PALO ALTO, CA 94303-0890
Assignment: 3
Reel/Frame:005214/0317   Pages: 2
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
12/21/1989
2
ASKELAND, RONALD A.
Exec Dt:
12/21/1989
3
KAPPELE, WILLIAM D.
Exec Dt:
12/21/1989
Assignee
1
HEWLETT-PACKARD COMPANY
PALO ALTO, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994110
NONE
07455465
Correspondence name and address
LINDA WYGREN
LEGAL DEPT., M/S 20BO
HEWLETT-PACKARD COMPANY
P. O. BOX 10301
PALO ALTO, CA 94303-0890
Assignment: 4
Reel/Frame:005622/0189   Pages: 3
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUELLER, BRUCE E.
Exec Dt:
07/02/1990
2
STOFFEL, JOHN L.
Exec Dt:
07/02/1990
Assignee
1
HEWLETT-PACKARD COMPANY, PALO ALTO, CALIFORNIA A CORP. OF CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091005
NONE
07551214
Correspondence name and address
RECORDS MANAGER
LEGAL DEPARTMENT, M/S 20B0
HEWLETT-PACKARD COMPANY
P.O. BOX 10301
PALO ALTO, CA 94303-0890
Assignment: 5
Reel/Frame:006289/0046   Pages: 2
Recorded: 10/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STOFFEL, JOHN L.
Exec Dt:
06/22/1992
Assignee
1
HEWLETT-PACKARD COMPANY
LEGAL DEPARTMENT, M/S 20BO
3000 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198023
NONE
07904752
Correspondence name and address
ANNETTE M. MELLO
HEWLETT-PACKARD COMPANY
LEGAL DEPARTMENT, M/S 20BO
3000 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Assignment: 6
Reel/Frame:008058/0597   Pages: 6
Recorded: 07/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COURIAN, KENNETH J.
Exec Dt:
05/14/1996
2
STOFFEL, JOHN L.
Exec Dt:
04/29/1996
3
SADER, RICHARD A.
Exec Dt:
05/03/1996
4
PRASAD, KESHAVA A.
Exec Dt:
04/25/1996
5
WEBB, STEVEN L.
Exec Dt:
04/15/1996
6
DONOVAN, DAVID H.
Exec Dt:
04/26/1996
7
MORITZ, JULES G., III
Exec Dt:
04/09/1996
8
KEEFE, BRIAN J.
Exec Dt:
04/25/1996
9
STEINFIELD, STEVEN W.
Exec Dt:
04/24/1996
10
CHILDERS, WINTHROP D.
Exec Dt:
04/11/1996
Assignee
1
HEWLETT-PACKARD COMPANY
LEGAL DEPARTMENT, M/S 20BO
3000 HANOVER STREET
PALO ALTO, CALIFORNIA 94304
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874974
NONE
08608376
Correspondence name and address
HEWLETT-PACKARD COMPANY
ELIZABETH CROWE
LEGAL DEPARTMENT, M/S 61U51
16399 W. BERNARDO DRIVE
SAN DIEGO, CALIFORNIA 92127-1899
Assignment: 7
Reel/Frame:011193/0958   Pages: 2
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STOFFEL, JOHN L.
Exec Dt:
10/10/2000
Assignee
1
HEWLETT-PACKARD COMPANY
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, COLORADO 80527
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521030
NONE
09599352
Correspondence name and address
HEWLETT-PACKARD COMPANY
SANDI L. KOCH
1000 NE CIRCLE BLVD.
M/S 422B
CORVALLIS, OR 97330
Assignment: 8
Reel/Frame:011798/0278   Pages: 3
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
04/23/2001
2
MORRIS, PETER C.
Exec Dt:
04/23/2001
Assignee
1
HEWLETT-PACKARD COMPANY
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, COLORADO 80527
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458195
US20020139281
09772255
Correspondence name and address
HEWLETT-PACKARD COMPANY
SANDI KOCH
1000 NE CIRCLE BLVD., MS 422B
CORVALLIS, OR 97330
Assignment: 9
Reel/Frame:011702/0179   Pages: 3
Recorded: 06/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
05/17/2001
2
KELLY-ROWLEY, ANN M.
Exec Dt:
05/18/2001
3
PRASAD, KESHAVA A.
Exec Dt:
05/18/2001
Assignee
1
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, COLORADO 80527
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497479
US20030020796
09844867
Correspondence name and address
HEWLETT-PACKARD COMPANY
DENNIS G. STENSTROM
16399 W BERNARDO DRIVE
ANN LYGAS MS 66-838
SAN DIEGO, CA 92127-1899
Assignment: 10
Reel/Frame:013759/0077   Pages: 3
Recorded: 02/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THORNBERRY, MATTHEW
Exec Dt:
12/03/2002
2
BURCH, ERIC L.
Exec Dt:
11/27/2002
3
STOFFEL, JOHN L.
Exec Dt:
12/02/2002
Assignee
1
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, COLORADO 80527-2400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6824598
US20030110980
10309463
Correspondence name and address
HEWLETT-PACKARD COMPANY
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 27400
FORT COLLINS, CO 80527-2400
Assignment: 11
Reel/Frame:014658/0017   Pages: 3
Recorded: 11/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORRIS, PETER C.
Exec Dt:
08/07/2003
2
STOFFEL, JOHN L.
Exec Dt:
08/07/2003
3
HOPKINS, GLEN
Exec Dt:
08/07/2003
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7111933
US20050093948
10696161
Correspondence name and address
HEWLETT-PACKARD COMPANY
M. MAYNE WESTERN
P.O. BOX 272400, RECORDS MANAGER
INTELLECTUAL PROPERYT ADMINISTRATOR
FORT COLLINS, CO 80527-2400
Assignment: 12
Reel/Frame:015106/0109   Pages: 3
Recorded: 03/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, CHRISTIAN
Exec Dt:
03/10/2004
2
STOFFEL, JOHN L.
Exec Dt:
03/11/2004
3
SPERRY, BILL
Exec Dt:
03/11/2004
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8007096
US20050093949
10696344
Correspondence name and address
HEWLETT PACKARD COMPANY
DEBBIE SCHARPEN
P.O. BOX 272400
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80527-2400
Assignment: 13
Reel/Frame:016351/0923   Pages: 3
Recorded: 03/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
03/02/2005
2
TYVOLL, DAVID
Exec Dt:
03/02/2005
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7591889
US20060075925
11071354
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, COLORADO 80527-2400
Assignment: 14
Reel/Frame:016590/0395   Pages: 5
Recorded: 05/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAN, HAI Q.
Exec Dt:
05/06/2005
2
ANDERSON, RICHARD
Exec Dt:
05/16/2005
3
TSAO, YI-HAU
Exec Dt:
05/16/2005
4
SCHMID, CHRISTIAN
Exec Dt:
05/16/2005
5
STOFFEL, JOHN L.
Exec Dt:
05/16/2005
6
SPERRY, WILLIAM R.
Exec Dt:
05/05/2005
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, LP
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060228499
11103827
Correspondence name and address
HEWLETT-PACKARD COMPANY
DEBBIE SCHARPEN
P.O. BOX 272400
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80527-2400
Assignment: 15
Reel/Frame:017607/0286   Pages: 6
Recorded: 02/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
12/19/2005
2
TRAN, HAI Q
Exec Dt:
12/19/2005
3
ASKELAND, RONALD A
Exec Dt:
12/16/2005
4
GIBSON, LAWRENCE E
Exec Dt:
12/19/2005
5
SPERRY, WILLIAM R
Exec Dt:
11/15/2005
6
SCHULTZ, STEVEN D
Exec Dt:
02/02/2006
7
KOENIG, MICHAEL F
Exec Dt:
02/02/2006
8
YAN, SEN
Exec Dt:
02/02/2006
9
HARTMAN, RICHARD R
Exec Dt:
02/09/2006
Assignees
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
20555 SH 249
HOUSTON, TEXAS 77070
2
ILLFORD IMAGING SWITZERLAND
ROUTE DE I'ANCIENNE PAPATERIE
CASE POSTALE 160
MARLY 1, CH 1723, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582188
US20070087136
11250304
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, COLORADO 80527-2400
Assignment: 16
Reel/Frame:030131/0578   Pages: 3
Recorded: 04/02/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGKONO, GRACY A.
Exec Dt:
10/29/2010
2
STOFFEL, JOHN L.
Exec Dt:
10/29/2010
3
ZHOU, XIAOQI
Exec Dt:
10/29/2010
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9056515
US20130224450
13876834
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 17
Reel/Frame:033871/0419   Pages: 6
Recorded: 10/02/2014
Attorney Dkt #:84054854
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSWALD, THOMAS ROGER
Exec Dt:
06/12/2012
2
STOFFEL, JOHN L.
Exec Dt:
06/28/2012
3
CLIFTON, GEORGE B.
Exec Dt:
06/25/2012
4
LAWTON, ROBERT J.
Exec Dt:
06/25/2012
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9435079
US20150062236
14389867
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 18
Reel/Frame:028752/0360   Pages: 3
Recorded: 08/08/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
08/02/2012
2
FU, XULONG
Exec Dt:
07/25/2012
3
ZHOU, XIAOQI
Exec Dt:
07/25/2012
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140030485
13560025
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 19
Reel/Frame:029624/0751   Pages: 4
Recorded: 01/14/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGKONO, GRACY APPRISIANI
Exec Dt:
01/09/2013
2
STOFFEL, JOHN L.
Exec Dt:
01/09/2013
3
OSWALD, THOMAS ROGER
Exec Dt:
01/10/2013
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9545810
US20140198166
13739594
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 20
Reel/Frame:030614/0530   Pages: 6
Recorded: 06/14/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBB, STEVEN L.
Exec Dt:
04/23/2013
2
STOFFEL, JOHN L.
Exec Dt:
04/23/2013
3
HELFRICK, JOHN C.
Exec Dt:
04/24/2013
4
COURTENAY, SILKE
Exec Dt:
04/23/2013
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9127407
US20140305606
13863098
Correspondence name and address
HEWLETT-PACKARD COMPANY
3404 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80528
Assignment: 21
Reel/Frame:037843/0008   Pages: 3
Recorded: 02/26/2016
Attorney Dkt #:84429848
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAL, LOKENDRA
Exec Dt:
08/29/2013
2
STOFFEL, JOHN L.
Exec Dt:
08/29/2013
3
FU, XULONG
Exec Dt:
08/29/2013
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9631318
US20160222591
14915015
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 22
Reel/Frame:039086/0861   Pages: 3
Recorded: 07/06/2016
Attorney Dkt #:84490398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
01/27/2014
2
COURTENAY, SILKE
Exec Dt:
01/27/2014
3
OSWALD, THOMAS ROGER
Exec Dt:
01/27/2014
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9855780
US20160332468
15109931
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 23
Reel/Frame:054151/0487   Pages: 4
Recorded: 10/23/2020
Attorney Dkt #:85947659
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOFFEL, JOHN L.
Exec Dt:
09/06/2018
2
GUO, DENNIS Z.
Exec Dt:
09/03/2018
3
BUTLER, BLAIR A.
Exec Dt:
09/05/2018
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
10300 ENERGY DRIVE
SPRING, TEXAS 77389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238799
17050194
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
FORT COLLINS, CO 80528
Assignment: 24
Reel/Frame:061675/0932   Pages: 3
Recorded: 11/07/2022
Attorney Dkt #:86169852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHANKAR, RAVI
Exec Dt:
10/17/2022
2
STOFFEL, JOHN L.
Exec Dt:
10/24/2022
Assignee
1
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
10300 ENERGY DRIVE
SPRING, TEXAS 77389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240158657
17975342
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
FORT COLLINS, CO 80528

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