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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/23/2020
Application #:
15842824
Filing Dt:
12/14/2017
Publication #:
Pub Dt:
06/07/2018
Inventors:
Steven F. LEVESQUE, Thomas R. RUTH
Title:
GAS DEPLETION AND GAS ADDITION DEVICES FOR BLOOD TREATMENT
Assignment: 1
Reel/Frame:
052304/0412Recorded: 04/03/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/28/2016
Exec Dt:
11/30/2016
Assignee:
99 HAYDEN AVENUE
BUILDING B, SUITE 620
LEXINGTON, MASSACHUSETTS 02421
Correspondent:
ARNOLD & PORTER KAYE SCHOLER LLP
601 MASSACHUSETTS AVENUE, NW
WASHINGTON, DC 20001
Assignment: 2
Reel/Frame:
052222/0890Recorded: 03/17/2020Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/23/2020
Assignee:
99 HAYDEN AVENUE
BUILDING B, SUITE 620
LEXINGTON, MASSACHUSETTS 02421
Correspondent:
ARNOLD & PORTER KAYE SCHOLER LLP
601 MASSACHUSETTS AVENUE, NW
WASHINGTON, DC 20001

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