Patent Assignment
Reel/Frame 031754/0404
Assignment of Assignor's Interest
Recorded: 2013-12-10
Pages: 3
Assignor
POS PILOT PLANT CORP.
Executed: 2009-07-08
Assignee
BIO-EXTRACTION INC.
219 (NORTH) DUFFERIN STREET, SUITE 100 B, TORONTO, ONTARIO, M6K 3J1, CANADA
Covered Property
(1)
Protein Hydrolyzate and Processes for the Production Thereof
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 9, 2013
From: TANG, QINGNONG NELSON
To: POS PILOT PLANT CORP.
Reel/Frame 031743/0443 →
Change of Name
Dec 12, 2013
From: BIO-EXTRACTION INC.
To: BIOEXX SPECIALTY PROTEINS LTD.
Reel/Frame 031814/0254 →
Assignment of Assignor's Interest
Apr 3, 2014
From: BIOEXX SPECIALTY PROTEINS LTD.
To: SIEBTE PMI VERWALTUNGS GMBH
Reel/Frame 032599/0459 →
Bill of Sale
Jan 14, 2016
From: BIOEXX SPECIALTY PROTEINS LTD.
To: SIEBTE PMI VERWALTUNGS GMBH
Reel/Frame 037528/0201 →
Assignment of Assignor's Interest
Oct 19, 2021
From: SIEBTE PMI VERWALTUNGS GMBH
To: DSM IP ASSETS B.V.
Reel/Frame 057828/0863 →
Change of Assignee Address
Sep 12, 2025
From: DSM IP ASSETS B.V.
To: DSM IP ASSETS B.V.
Reel/Frame 072873/0389 →