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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 : STEPHENS, DONPAUL C.
Total Assignments: 15
Assignment: 1
Reel/Frame:008275/0892   Pages: 6
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/09/1996
Assignee
1
174 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08730446
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRAIG STREET
SUITE 301
PITTSBURGH, PA 15213
Assignment: 2
Reel/Frame:008298/0501   Pages: 6
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/09/1996
Assignee
1
174 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08730582
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRIAG STREET
SUITE 301
PITTSBURGH, PA 15213
Assignment: 3
Reel/Frame:008616/0389   Pages: 8
Recorded: 06/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/1997
2
Exec Dt:
06/06/1997
Assignee
1
1000 FORE DRIVE
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08874608
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRAIG STREET
SUITE 301
PITTSBURGH, PA 15213
Assignment: 4
Reel/Frame:008808/0474   Pages: 6
Recorded: 06/13/1997
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST. RERECORD TO CORRECT THE NUMBER OF MICROFILMED PAGES FROM 8 TO 6, PREVIOUSLY RECORDED AT REEL 8616 FRAME 0389.
Assignors
1
Exec Dt:
06/06/1997
2
Exec Dt:
06/06/1997
Assignee
1
1000 FORE DRIVE
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08874608
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRAIG STREET
SUITE 301
PITTSBURGH, PA 15213
Assignment: 5
Reel/Frame:009738/0493   Pages: 4
Recorded: 02/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/16/1999
Assignee
1
1000 FORE DRIVE
WARRENDALE, PENNSYLVANIA 15086
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09126475
Correspondence name and address
AMSEL M. SCHWARTZ
201 N. CRAIG STREET
SUITE 304
PITTSBURGH, PA 15213
Assignment: 6
Reel/Frame:028829/0643   Pages: 4
Recorded: 08/22/2012
Attorney Dkt #:13016/176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/06/2012
Assignee
1
685 CLYDE AVENUE
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13546179
Correspondence name and address
SID BENNETT
455 N. CITYFRONT PLAZA DR. NBC TOWER
SUITE 3600
CHICAGO, IL 60611-5599
Assignment: 7
Reel/Frame:035105/0709   Pages: 6
Recorded: 03/06/2015
Attorney Dkt #:139824.01001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/06/2012
Assignee
1
2130 GOLD STREET
2ND FLOOR
SAN JOSE, CALIFORNIA 95002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
14426567
 
NONE
14426567
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 8
Reel/Frame:035105/0775   Pages: 6
Recorded: 03/06/2015
Attorney Dkt #:139824.01501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/06/2012
Assignee
1
2130 GOLD STREET
2ND FLOOR
SAN JOSE, CALIFORNIA 95002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
14426609
 
NONE
14426609
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 9
Reel/Frame:036309/0357   Pages: 8
Recorded: 08/12/2015
Attorney Dkt #:1161-004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2015
2
Exec Dt:
06/19/2015
Assignee
1
2130 GOLD STREET
SUITE 200
SAN JOSE, CALIFORNIA 95002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14639605
Correspondence name and address
BRUCE D. RUBENSTEIN, ESQ.
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 10
Reel/Frame:036310/0820   Pages: 4
Recorded: 08/12/2015
Attorney Dkt #:1161-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/19/2015
Assignee
1
2130 GOLD STREET
SUITE 200
SAN JOSE, CALIFORNIA 95002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14639595
Correspondence name and address
BRUCE D. RUBENSTEIN, ESQ.
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 11
Reel/Frame:059699/0388   Pages: 5
Recorded: 04/25/2022
Attorney Dkt #:1215-001.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2021
2
Exec Dt:
05/12/2021
Assignee
1
2524 MCCLENDON STREET
HOUSTON, TEXAS 77030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17318580
Correspondence name and address
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 12
Reel/Frame:063687/0260   Pages: 5
Recorded: 05/18/2023
Attorney Dkt #:1215-001.007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2021
2
Exec Dt:
05/12/2021
Assignee
1
2524 MCCLENDON STREET
HOUSTON, TEXAS 77030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18305693
Correspondence name and address
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 13
Reel/Frame:061560/0984   Pages: 14
Recorded: 10/27/2022
Attorney Dkt #:1215-002.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2022
2
Exec Dt:
08/26/2022
3
Exec Dt:
08/26/2022
4
Exec Dt:
08/27/2022
5
Exec Dt:
08/26/2022
6
Exec Dt:
08/26/2022
Assignee
1
2700 POST OAK BLVD., 21ST FLOOR
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17896922
Correspondence name and address
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 14
Reel/Frame:061797/0995   Pages: 5
Recorded: 11/16/2022
Attorney Dkt #:1215-003.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2022
2
Exec Dt:
10/31/2022
Assignee
1
2700 POST OAK BLVD., 21ST FLOOR
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17978609
Correspondence name and address
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581
Assignment: 15
Reel/Frame:064797/0611   Pages: 8
Recorded: 09/05/2023
Attorney Dkt #:1215-006.001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2023
2
Exec Dt:
08/02/2023
3
Exec Dt:
08/02/2023
Assignee
1
2700 POST OAK BLVD., 21ST FLOOR
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18364109
Correspondence name and address
BAINWOOD, HUANG & ASSOCIATES, LLC
2 CONNECTOR ROAD
WESTBOROUGH, MA 01581

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