IP Library › Assignment 054895/0376
Patent Assignment
Reel/Frame 054895/0376

Assignment of Assignor's Interest

Recorded: 2021-01-12 Pages: 2
Assignor
SUNSTONE SCIENTIFIC LTD.
Executed: 2020-12-10
Assignee
SHENZHEN PRS LIMITED
UNIT 703, 7TH FLOOR DAHONG TECH PARK, NO.48 XINYU ROAD, SHENZHEN, CHINA
Covered Property (1)
Process Record Slide for Staining and Method of Using the Same
Application: 17/147,139 →
Publication: US 2021/0131927
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 12, 2021
From: HUSHER, FREDERICK KNUTE; SHUM, JEE JONG
To: SUNSTONE SCIENTIFIC LTD.
Reel/Frame 054895/0167 →
Assignment of Assignor's Interest Sep 10, 2026
From: SHENZHEN PRS LIMITED
To: PROCESS RECORD SLIDE LIMITED
Reel/Frame 075963/0786 →