IP Library › Assignment 050362/0877
Patent Assignment
Reel/Frame 050362/0877

Assignment of Assignor's Interest

Recorded: 2019-09-12 Pages: 4
Assignors
LEHR, BIRGER
Executed: 2019-08-20
JANITZ, HARTMUT
Executed: 2019-08-20
Assignee
HERAEUS DEUTSCHLAND GMBH & CO. KG
HERAEUSSTRASSE 12-14, HANAU, 63450, GERMANY
Covered Property (1)
Process for Treatment of Wastewater
Application: 16/490,344 →
Publication: US 2020/0071197
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 12, 2019
From: NOWOTTNY, CHRISTIAN
To: HERAEUS SITE OPERATIONS GMBH & CO. KG
Reel/Frame 050362/0823 →
Assignment of Assignor's Interest May 17, 2021
From: YU, ZHENGGANG; CHEN, LI
To: HERAEUS PRECIOUS METAL TECHNOLOGY (CHINA) CO., LTD.
Reel/Frame 056258/0850 →