IP Library › Assignment 025678/0145
Patent Assignment
Reel/Frame 025678/0145

Assignment of Assignor's Interest

Recorded: 2011-01-21 Pages: 3
Assignors
EWERT, WOLFGANG
Executed: 2010-12-13
SIEVERS, MICHAEL
Executed: 2010-12-13
BORMANN, HINNERK
Executed: 2010-12-13
Assignee
P.C.S. POLLUTION CONTROL SERVICES GMBH
MERKURRING 46, 22143 HAMBURG, GERMANY
Covered Property (1)
Method for Wastewater Treatment and Wastewater Treatment System
Patent: 8,641,902 →
Application: 12/921,876 →
Publication: US 2011/0014684
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 2015
From: P.C.S. POLLUTION CONTROL SERVICE GMBH
To: CNP-TECHNOLOGY WATER AND BIOSOLIDS GMBH
Reel/Frame 036345/0273 →
Change of Name Jun 22, 2021
From: CNP-TECHNOLOGY WATER AND BIOSOLIDS GMBH
To: CNP CYCLES GMBH
Reel/Frame 056646/0264 →