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The ornamental design for a valve replacement device, as shown and described.
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Zeng, Frank, Lo, Larry, Qi, Jess
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 06 2020 | Venus medtech (Hangzhou) Inc. | (assignment on the face of the patent) | / | |||
Feb 20 2020 | ZENG, FRANK | VENUS MEDTECH HANGZHOU INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052015 | /0741 | |
Feb 20 2020 | LO, LARRY | VENUS MEDTECH HANGZHOU INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052015 | /0741 | |
Feb 20 2020 | QI, JESS | VENUS MEDTECH HANGZHOU INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052015 | /0741 |
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