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Patent Assignment Assignor Details
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Assignor Name : GRINDLE, GARRETT G.
Total Assignments: 11
Assignment: 1
Reel/Frame:034728/0699   Pages: 4
Recorded: 01/15/2015
Attorney Dkt #:DB001753-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/04/2014
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13861283
Correspondence name and address
PAUL D. BANGOR, JR.
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:035027/0733   Pages: 5
Recorded: 02/25/2015
Attorney Dkt #:13-031 & 13-031PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2015
2
Exec Dt:
02/09/2015
3
Exec Dt:
02/10/2015
4
Exec Dt:
02/10/2015
5
Exec Dt:
02/18/2015
Assignee
1
THACKERAY & O'HARA STREETS
200 GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14609747
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 3
Reel/Frame:046316/0885   Pages: 10
Recorded: 07/11/2018
Attorney Dkt #:15-022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2017
2
Exec Dt:
01/26/2017
3
Exec Dt:
01/30/2017
4
Exec Dt:
01/30/2017
Assignees
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
2
810 VERMONT AVENUE N.W.
OFFICE OF GENERAL COUNSEL
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16067992
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 4
Reel/Frame:045512/0333   Pages: 16
Recorded: 04/11/2018
Attorney Dkt #:15-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2018
2
Exec Dt:
03/28/2018
3
Exec Dt:
04/02/2018
4
Exec Dt:
03/29/2018
5
Exec Dt:
04/02/2018
6
Exec Dt:
04/02/2018
7
Exec Dt:
04/02/2018
Assignees
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
2
810 VERMONT AVENUE N.W.
OFFICE OF GENERAL COUNSEL
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15762594
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 5
Reel/Frame:053367/0620   Pages: 4
Recorded: 07/31/2020
Attorney Dkt #:18-002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2019
Assignees
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
2
810 VERMONT AVENUE N.W.
OFFICE OF GENERAL COUNSEL
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16966223
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 6
Reel/Frame:054981/0321   Pages: 4
Recorded: 01/13/2021
Attorney Dkt #:18-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/01/2019
Assignees
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
2
810 VERMONT AVENUE N.W.
OFFICE OF GENERAL COUNSEL
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17259173
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 7
Reel/Frame:053867/0716   Pages: 6
Recorded: 09/24/2020
Attorney Dkt #:37759.0329U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2020
2
Exec Dt:
08/03/2020
3
Exec Dt:
08/12/2020
Assignees
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
2
4200 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29744800
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET SUITE 100
ATLANTA, GA 30309-3915
Assignment: 8
Reel/Frame:053955/0836   Pages: 6
Recorded: 10/02/2020
Attorney Dkt #:37759.0253U3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2020
2
Exec Dt:
09/15/2020
3
Exec Dt:
09/15/2020
Assignees
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
2
4200 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17025002
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET SUITE 100
ATLANTA, GA 30309-3915
Assignment: 9
Reel/Frame:058177/0850   Pages: 4
Recorded: 11/22/2021
Attorney Dkt #:20-012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/19/2021
Assignees
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
2
810 VERMONT AVENUE N.W.
OFFICE OF GENERAL COUNSEL
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17462462
Correspondence name and address
HENRY E. BARTONY, JR.
BARTONY & ASSOCIATES LLC
P.O. BOX 910
BUTLER, PA 16003-0910
Assignment: 10
Reel/Frame:058894/0657   Pages: 8
Recorded: 02/04/2022
Attorney Dkt #:37759.0315U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2022
2
Exec Dt:
01/28/2022
3
Exec Dt:
01/28/2022
4
Exec Dt:
01/28/2022
Assignees
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
2
130 THACKERAY AVENUE
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29736993
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
ATLANTA, GA 30309
Assignment: 11
Reel/Frame:065974/0181   Pages: 8
Recorded: 12/28/2023
Attorney Dkt #:37759.0059U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2023
2
Exec Dt:
12/07/2023
Assignee
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17761321
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1600
ATLANTA, GA 30309

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