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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 : KARPEL, LEONARD
Total Assignments: 9
Assignment: 1
Reel/Frame:026529/0661   Pages: 14
Recorded: 06/30/2011
Attorney Dkt #:7663-5098-5099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2004
2
Exec Dt:
06/07/2004
3
Exec Dt:
06/27/2004
4
Exec Dt:
07/07/2004
5
Exec Dt:
07/14/2004
Assignee
1
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CALIFORNIA 94403
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12552937
 
13155270
Correspondence name and address
WINSTON & STRAWN LLP - PEJMAN SHARIFI
1700 K STREET N.W.
PATENT DEPARTMENT
WASHINGTON, DC 200063817
Assignment: 2
Reel/Frame:049190/0006   Pages: 14
Recorded: 05/15/2019
Attorney Dkt #:OPEN6750-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/2004
2
Exec Dt:
06/07/2004
3
Exec Dt:
06/27/2004
4
Exec Dt:
07/07/2004
5
Exec Dt:
07/14/2004
Assignee
1
2000 ALAMEDA DE LAS PULGAS
SAN MATEO, CALIFORNIA 94403
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14247759
Correspondence name and address
SPRINKLE IP LAW GROUP
1301 WEST 25TH STREET, SUITE 408
AUSTIN, TX 78705
Assignment: 3
Reel/Frame:036794/0796   Pages: 2
Recorded: 10/14/2015
Attorney Dkt #:WORKP054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2015
2
Exec Dt:
10/02/2015
3
Exec Dt:
10/02/2015
4
Exec Dt:
10/02/2015
Assignee
1
6230 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14824999
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD.
SUITE 200
CUPERTINO, CA 95014
Assignment: 4
Reel/Frame:036794/0805   Pages: 2
Recorded: 10/14/2015
Attorney Dkt #:WORKP055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2015
2
Exec Dt:
10/02/2015
3
Exec Dt:
10/02/2015
4
Exec Dt:
10/02/2015
Assignee
1
6230 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14825003
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD.
SUITE 200
CUPERTINO, CA 95014
Assignment: 5
Reel/Frame:036794/0855   Pages: 2
Recorded: 10/14/2015
Attorney Dkt #:WORKP057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2015
2
Exec Dt:
10/02/2015
3
Exec Dt:
10/02/2015
4
Exec Dt:
10/02/2015
Assignee
1
6230 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14825012
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD.
SUITE 200
CUPERTINO, CA 95014
Assignment: 6
Reel/Frame:036794/0913   Pages: 2
Recorded: 10/14/2015
Attorney Dkt #:WORKP056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2015
2
Exec Dt:
10/02/2015
3
Exec Dt:
10/02/2015
4
Exec Dt:
10/02/2015
Assignee
1
6230 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14825008
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD.
SUITE 200
CUPERTINO, CA 95014
Assignment: 7
Reel/Frame:037204/0806   Pages: 2
Recorded: 12/03/2015
Attorney Dkt #:WORKP074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2015
2
Exec Dt:
11/18/2015
3
Exec Dt:
11/18/2015
Assignee
1
6230 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14868188
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD., STE 200
CUPERTINO, CA 95014
Assignment: 8
Reel/Frame:054972/0465   Pages: 4
Recorded: 01/20/2021
Attorney Dkt #:WORKP261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2021
2
Exec Dt:
01/19/2021
Assignee
1
6110 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17153745
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD., SUITE 200
CUPERTINO, CA 95014
Assignment: 9
Reel/Frame:055264/0247   Pages: 7
Recorded: 02/09/2021
Attorney Dkt #:WORKP260
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY DATA PREVIOUSLY RECORDED ON REEL 054972 FRAME 0458. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
01/20/2021
2
Exec Dt:
01/19/2021
Assignee
1
6110 STONERIDGE MALL ROAD
PLEASANTON, CALIFORNIA 94588
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17153741
Correspondence name and address
VAN PELT, YI & JAMES LLP
10050 N. FOOTHILL BLVD.
SUITE 200
CUPERTINO, CA 95014

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