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Patent Assignment Assignor Details
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Assignor Name : RISTAU, BENJAMIN T.
Total Assignments: 3
Assignment: 1
Reel/Frame:046615/0560   Pages: 3
Recorded: 08/10/2018
Attorney Dkt #:8123-96281-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/14/2017
Assignee
1
600 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16077229
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:062089/0322   Pages: 3
Recorded: 12/14/2022
Attorney Dkt #:8123-96281-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/14/2017
Assignee
1
600 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18065485
Correspondence name and address
JULIA F. KOTTMEIER, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 3
Reel/Frame:054270/0853   Pages: 6
Recorded: 11/04/2020
Attorney Dkt #:185300.06001 (3258)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2020
2
Exec Dt:
10/20/2020
Assignee
1
333 COTTMAN AVENUE
PHILADELPHIA, PENNSYLVANIA 19111-2497
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16968965
Correspondence name and address
PAUL K. LEGAARD, ESQ.
30 VALLEY STREAM PARKWAY
STRADLEY RONON STEVENS & YOUNG, LLP
MALVERN, PA 19355-1481

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