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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 : LANGSDORF, JOHN
Total Assignments: 9
Assignment: 1
Reel/Frame:021051/0706   Pages: 3
Recorded: 06/05/2008
Attorney Dkt #:2007P09874US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2008
2
Exec Dt:
06/03/2008
Assignee
1
3333 OLD MILTON PARKWAY
ALPHARETTA, GEORGIA 30005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12128868
Correspondence name and address
ELSA KELLER
SIEMENS CORP - IP DEPT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:065355/0156   Pages: 3
Recorded: 10/26/2023
Attorney Dkt #:2007P09874US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2008
2
Exec Dt:
06/03/2008
Assignee
1
3333 OLD MILTON PARKWAY
ALPHARETTA, GEORGIA 30005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13303458
Correspondence name and address
SIEMENS CORPORATION
3850 QUADRANGLE BOULEVARD
IP DEPT - MAIL CODE INT-244
ORLANDO, FL 32817
Assignment: 3
Reel/Frame:026040/0647   Pages: 3
Recorded: 03/21/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/2011
2
Exec Dt:
03/15/2011
Assignee
1
2810 AVENUE E EAST
ARLINGTON, TEXAS 76011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13065383
Correspondence name and address
KENNETH F. PEARCE, ATTORNEY AT LAW
631 DENMARK DRIVE
DANVILLE, KY 40422-2419
Assignment: 4
Reel/Frame:039168/0027   Pages: 7
Recorded: 07/15/2016
Attorney Dkt #:2015KP878PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2014
2
Exec Dt:
06/25/2015
3
Exec Dt:
06/25/2015
4
Exec Dt:
10/20/2014
5
Exec Dt:
10/20/2014
Assignee
1
2810 AVENUE E EAST
ARLINGTON, TEXAS 76011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14768716
Correspondence name and address
KENNETH F. PEARCE, ATTORNEY AT LAW
631 DENMARK DRIVE
DANVILLE, KY 40422
Assignment: 5
Reel/Frame:039168/0354   Pages: 6
Recorded: 07/15/2016
Attorney Dkt #:2015KP876PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2015
2
Exec Dt:
10/14/2014
3
Exec Dt:
10/14/2014
4
Exec Dt:
10/14/2014
Assignee
1
2810 AVENUE E EAST
ARLINGTON, TEXAS 76011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14768703
Correspondence name and address
KENNETH F. PEARCE, ATTORNEY AT LAW
631 DENMARK DRIVE
DANVILLE, KY 40422
Assignment: 6
Reel/Frame:043296/0485   Pages: 6
Recorded: 08/15/2017
Attorney Dkt #:2017KP969PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2015
2
Exec Dt:
10/14/2014
3
Exec Dt:
10/14/2014
4
Exec Dt:
10/14/2014
Assignee
1
2810 AVENUE E EAST
ARLINGTON, TEXAS 76011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15669938
Correspondence name and address
KENNETH F. PEARCE, ATTORNEY AT LAW
105 FRANKLIN COURT
NICHOLASVILLE, KY 40356
Assignment: 7
Reel/Frame:046594/0799   Pages: 6
Recorded: 08/09/2018
Attorney Dkt #:2018KP999PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2015
2
Exec Dt:
10/14/2014
3
Exec Dt:
10/14/2014
4
Exec Dt:
10/14/2014
Assignee
1
2810 AVENUE E EAST
ARLINGTON, TEXAS 76011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16005884
Correspondence name and address
KENNETH F. PEARCE
105 FRANKLIN COURT
NICHOLASVILLE, KY 40356-9045
Assignment: 8
Reel/Frame:061567/0100   Pages: 4
Recorded: 10/27/2022
Attorney Dkt #:LINE-M23-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2022
2
Exec Dt:
10/20/2022
3
Exec Dt:
10/20/2022
4
Exec Dt:
10/20/2022
5
Exec Dt:
10/21/2022
Assignee
1
5603 WEATHERFORD HIGHWAY
GRANBURY, TEXAS 76049
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17831337
Correspondence name and address
RUN8 PATENT GROUP, LLC
1148 PANORAMIC DRIVE
MARTINEZ, CA 94553-2343
Assignment: 9
Reel/Frame:062673/0849   Pages: 4
Recorded: 02/13/2023
Attorney Dkt #:LINE-M23-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2022
2
Exec Dt:
10/20/2022
3
Exec Dt:
10/20/2022
4
Exec Dt:
10/20/2022
5
Exec Dt:
10/21/2022
Assignee
1
5603 WEATHERFORD HIGHWAY
GRANBURY, TEXAS 76049
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18099115
Correspondence name and address
RUN8 PATENT GROUP, LLC
1148 PANORAMIC DRIVE
MARTINEZ, CA 94553-2343

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