Patent Assignment
Reel/Frame 031743/0443
Assignment of Assignor's Interest
Recorded: 2013-12-09
Pages: 3
Assignor
TANG, QINGNONG NELSON
Executed: 2009-07-08
Assignee
POS PILOT PLANT CORP.
118 VETERINARY ROAD, SASKATOON, SASKATCHEWAN, S7N 2R4, 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 10, 2013
From: POS PILOT PLANT CORP.
To: BIO-EXTRACTION INC.
Reel/Frame 031754/0404 →
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 →