IP Library › Assignment 054763/0695
Patent Assignment
Reel/Frame 054763/0695

Assignment of Assignor's Interest

Recorded: 2020-12-29 Pages: 5
Assignors
WELKIE, DAVID G.
Executed: 2019-07-11
CHEN, TONG
Executed: 2019-07-12
Assignee
PERKINELMER HEALTH SCIENCES, INC.
940 WINTER STREET, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Dynamic Electron Impact Ion Source
Application: 17/135,839 →
Publication: US 2021/0257180
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Mar 13, 2023
From: PERKINELMER U.S. LLC
To: OWL ROCK CAPITAL CORPORATION
Reel/Frame 066839/0109 →
Assignment of Assignor's Interest Mar 28, 2023
From: PERKINELMER HEALTH SCIENCES INC.
To: PERKINELMER U.S. LLC
Reel/Frame 063170/0730 →
Corrective Coversheet to Correct Execution Date Reel/Frame: 063170/0730 Nov 30, 2023
From: PERKINELMER HEALTH SCIENCES INC.
To: PERKINELMER U.S. LLC
Reel/Frame 065728/0162 →