IP Library › Assignment 058404/0645
Patent Assignment
Reel/Frame 058404/0645

Assignment of Assignor's Interest

Recorded: 2021-12-16 Pages: 7
Assignor
Assignee
PERPETUAL TECHNOLOGIES GMBH
REINHARD-HERAEUS-RING 23, KLEINOSTHEIM, 63801, GERMANY
Covered Properties (2)
Method for the Decontamination of Polyethylene Terephthalate
Patent: 7,214,723 →
Application: 10/788,622 →
Publication: US 2004/0242712
Flakes of Ester Mixtures and Methods for Their Production
Patent: 9,234,074 →
Application: 14/391,988 →
Publication: US 2015/0065680
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2005
From: WEST, SIMON MICHAEL
To: PETRECYCLE LTD.
Reel/Frame 016273/0425 →
Assignment of Assignor's Interest Apr 11, 2012
From: PETRECYCLE LIMITED
To: ALPHAPET LTD.
Reel/Frame 028030/0896 →
Assignment of Assignor's Interest Oct 10, 2014
From: DEVRAJ, SHANKAR
To: PERPETUAL GLOBAL TECHNOLOGIES LIMITED
Reel/Frame 033932/0098 →
Change of Name Dec 23, 2020
From: ALPHAPET LTD
To: PERPETUAL GLOBAL TECHNOLOGIES LIMITED
Reel/Frame 054837/0380 →