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Patent Assignment Assignor Details
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Assignor Name : GRINDLE, GARRETT
Total Assignments: 4
Assignment: 1
Reel/Frame:045282/0930   Pages: 8
Recorded: 03/20/2018
Attorney Dkt #:16016-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2018
2
Exec Dt:
02/12/2018
3
Exec Dt:
02/12/2018
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER (GSCC)
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15883908
Correspondence name and address
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 2
Reel/Frame:049290/0977   Pages: 6
Recorded: 05/28/2019
Attorney Dkt #:37759.0169U1 & 0205U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
3
Exec Dt:
05/07/2019
Assignees
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
2
4200 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29685637
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET - SUITE 100
ATLANTA, GA 30309-3915
Assignment: 3
Reel/Frame:051936/0366   Pages: 6
Recorded: 02/26/2020
Attorney Dkt #:37759.0169U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
3
Exec Dt:
05/07/2019
Assignees
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
2
4200 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16801263
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET - SUITE 100
ATLANTA, GA 30309-3915
Assignment: 4
Reel/Frame:062811/0296   Pages: 6
Recorded: 02/27/2023
Attorney Dkt #:37759.0039U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2023
2
Exec Dt:
02/16/2023
Assignee
1
810 VERMONT AVENUE NW
WASHINGTON, DISTRICT OF COLUMBIA 20420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16960999
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET
SUITE 1600
ATLANTA, GA 30309

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