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Patent Assignment Assignor Details
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Assignor Name : PIWONKA, MARK A.
Total Assignments: 31
Assignment: 1
Reel/Frame:009019/0494   Pages: 3
Recorded: 03/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/1998
2
Exec Dt:
02/27/1998
3
Exec Dt:
02/27/1998
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09035462
Correspondence name and address
ROBERT GROOVER
17000 PRESTON RD. #230
DALLAS, TX 75248
Assignment: 2
Reel/Frame:009177/0894   Pages: 4
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/1998
2
Exec Dt:
03/03/1998
3
Exec Dt:
03/04/1998
4
Exec Dt:
03/04/1998
Assignee
1
20555 SH 249
P.O. BOX 692000
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09070866
Correspondence name and address
PRAVEL, HEWITT, KIMBALL ET AL.
LESTER L. HEWITT
1177 W. LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 3
Reel/Frame:009347/0316   Pages: 3
Recorded: 07/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1998
2
Exec Dt:
07/13/1998
Assignee
1
20555 S.H. 249 CCA 11
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09123672
Correspondence name and address
PRAVEL, HEWITT & KIMBALL
ALBERT B. KIMBALL, JR.
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 4
Reel/Frame:009356/0219   Pages: 4
Recorded: 07/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/1998
2
Exec Dt:
07/22/1998
3
Exec Dt:
07/22/1998
Assignee
1
20555 S.H. 249 CCA II
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09123658
Correspondence name and address
PRAVEL, HEWITT & KIMBALL
ALBERT B. KIMBALL, JR.
1177 W. LOOP SOUTH, 10TH FLOOR
HOUSTON, TEXAS 77027-9095
Assignment: 5
Reel/Frame:009838/0805   Pages: 4
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/1999
2
Exec Dt:
03/05/1999
3
Exec Dt:
03/05/1999
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09267547
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
JONATHAN M. HARRIS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 6
Reel/Frame:010770/0190   Pages: 4
Recorded: 04/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2000
2
Exec Dt:
04/18/2000
3
Exec Dt:
04/18/2000
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 2493
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09561430
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
JONATHAN M. HARRIS
P.O.BOX 3267
HOUSTON TX 77253-3267
Assignment: 7
Reel/Frame:011296/0978   Pages: 7
Recorded: 09/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2000
2
Exec Dt:
09/29/2000
3
Exec Dt:
09/27/2000
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09675354
Correspondence name and address
CONELY, ROSE & TAYON, P.C.
JONATHAN M. HARRIS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:012871/0394   Pages: 4
Recorded: 05/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2002
2
Exec Dt:
04/30/2002
3
Exec Dt:
04/30/2002
Assignee
1
20555 STATE HIGHWAY 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10136245
Correspondence name and address
CONLEY & ROSE & TAYON, P.C.
JONATHAN M. HARRIS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 9
Reel/Frame:014048/0371   Pages: 2
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/25/2003
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10423451
Correspondence name and address
HEWLETT-PACKARD COMPANY, IP ADMN.
SUSAN J. SCOTT
P.O. BOX 272400
FORT COLLINS, COLORADO 80527-2400
Assignment: 10
Reel/Frame:015205/0702   Pages: 3
Recorded: 04/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2004
2
Exec Dt:
04/05/2004
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10821746
Correspondence name and address
HEWLETT-PACKARD COMPANY
PETER KRAGULJAC
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 11
Reel/Frame:014828/0834   Pages: 3
Recorded: 07/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2004
2
Exec Dt:
06/18/2004
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10769248
Correspondence name and address
HEWLETT-PACKARD COMPANY
MARCI SANTILLANES
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 12
Reel/Frame:015066/0138   Pages: 3
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2004
2
Exec Dt:
08/12/2004
3
Exec Dt:
08/12/2004
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836574
Correspondence name and address
HEWLETT-PACKARD COMPANY
MARCI SANTILLANES
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 13
Reel/Frame:015958/0986   Pages: 3
Recorded: 11/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/08/2004
2
Exec Dt:
10/08/2004
3
Exec Dt:
10/08/2004
4
Exec Dt:
10/11/2004
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10895962
Correspondence name and address
HEWLETT-PACKARD COMPANY
INTELLECTUAL PROPERTY ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO
80527-2400
Assignment: 14
Reel/Frame:016906/0606   Pages: 3
Recorded: 08/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2005
2
Exec Dt:
08/10/2005
3
Exec Dt:
08/10/2005
4
Exec Dt:
08/10/2005
Assignee
1
20555 SH 249
HOSUTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11179227
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 15
Reel/Frame:017203/0581   Pages: 2
Recorded: 01/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/14/2005
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11259846
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 16
Reel/Frame:017203/0493   Pages: 3
Recorded: 01/19/2006
Attorney Dkt #:200501299-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2005
2
Exec Dt:
12/21/2005
3
Exec Dt:
01/05/2006
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261134
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINSTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 17
Reel/Frame:017966/0529   Pages: 3
Recorded: 05/31/2006
Attorney Dkt #:200600047-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2006
2
Exec Dt:
05/30/2006
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11445077
Correspondence name and address
DAVID M. HOFFMAN
HEWLETT-PACKARD CO.
I. P. ADMINISTRATION
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 18
Reel/Frame:018309/0532   Pages: 3
Recorded: 09/25/2006
Attorney Dkt #:200601441-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2006
2
Exec Dt:
09/21/2006
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11534708
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, COLORADO 80527-2400
Assignment: 19
Reel/Frame:018729/0701   Pages: 3
Recorded: 01/05/2007
Attorney Dkt #:200600046-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2007
2
Exec Dt:
01/02/2007
3
Exec Dt:
01/02/2007
Assignee
1
20555 SH 249
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11618822
Correspondence name and address
RECORDS MANAGER
INTELLECTUAL PROPERTY ADMINISTRATION
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 20
Reel/Frame:022810/0085   Pages: 3
Recorded: 06/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2008
2
Exec Dt:
07/10/2008
3
Exec Dt:
07/10/2008
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12237100
Correspondence name and address
HEWLETT-PACKARD COMPANY
PO BOX 272400, 3404 E. HARMONY ROAD
INTELLECTUAL PROPERTY ADMINISTRATION
FORT COLLINS, CO 80527
Assignment: 21
Reel/Frame:023482/0154   Pages: 3
Recorded: 11/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2009
2
Exec Dt:
11/05/2009
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12613677
Correspondence name and address
RECORDS MANAGER
HEWLETT-PACKARD COMPANY
P.O. BOX 272400
FORT COLLINS, CO 80527-2400
Assignment: 22
Reel/Frame:033085/0401   Pages: 3
Recorded: 06/12/2014
Attorney Dkt #:83973085
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2012
2
Exec Dt:
01/30/2012
3
Exec Dt:
01/30/2012
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14364706
Correspondence name and address
HEWLETT-PACKARD COMPANY INTELLECTUAL PRO
3404 E. HARMONY ROAD
MAIL STOP 35
FORT COLLINS, CO 80528
Assignment: 23
Reel/Frame:033916/0426   Pages: 2
Recorded: 10/08/2014
Attorney Dkt #:84077158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2012
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14391209
Correspondence name and address
HEWLETT-PACKARD COMPANY INTELLECTUAL PRO
3404 E. HARMONY ROAD
MAIL STOP 35
FORT COLLINS, CO 80528
Assignment: 24
Reel/Frame:038626/0588   Pages: 2
Recorded: 05/05/2016
Attorney Dkt #:84480544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2012
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15147761
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD
MAIL STOP 35
FORT COLLINS, CO 80528
Assignment: 25
Reel/Frame:047213/0553   Pages: 2
Recorded: 10/10/2018
Attorney Dkt #:85013639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2012
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16156841
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 26
Reel/Frame:047259/0173   Pages: 3
Recorded: 10/22/2018
Attorney Dkt #:84994686
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2016
2
Exec Dt:
08/22/2016
3
Exec Dt:
08/22/2016
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16078473
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 27
Reel/Frame:053981/0501   Pages: 6
Recorded: 10/06/2020
Attorney Dkt #:85941150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2018
2
Exec Dt:
07/19/2018
3
Exec Dt:
07/19/2018
4
Exec Dt:
07/19/2018
5
Exec Dt:
07/18/2018
Assignee
1
10300 ENERGY DRIVE
SPRING, TEXAS 77389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17045523
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
FORT COLLINS, CO 80528
Assignment: 28
Reel/Frame:047307/0272   Pages: 3
Recorded: 10/25/2018
Attorney Dkt #:84976741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2018
2
Exec Dt:
10/08/2018
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16156892
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 29
Reel/Frame:047394/0312   Pages: 3
Recorded: 11/02/2018
Attorney Dkt #:85004961
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2018
2
Exec Dt:
11/02/2018
Assignee
1
11445 COMPAQ CENTER DRIVE WEST
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16179025
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
INTELLECTUAL PROPERTY
FORT COLLINS, CO 80528
Assignment: 30
Reel/Frame:056688/0200   Pages: 7
Recorded: 06/28/2021
Attorney Dkt #:86016717
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2019
2
Exec Dt:
05/16/2019
3
Exec Dt:
05/15/2019
4
Exec Dt:
05/15/2019
5
Exec Dt:
05/16/2019
Assignee
1
10300 ENERGY DRIVE
SPRING, TEXAS 77389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17419043
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
FORT COLLINS, CO 80528
Assignment: 31
Reel/Frame:056712/0742   Pages: 6
Recorded: 06/30/2021
Attorney Dkt #:86017133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/31/2019
3
Exec Dt:
07/31/2019
4
Exec Dt:
07/31/2019
Assignee
1
10300 ENERGY DRIVE
SPRING, TEXAS 77389
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17419736
Correspondence name and address
HP INC.
3390 E. HARMONY ROAD MS 35
FORT COLLINS, CO 80528

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