IP Library › Assignment 013904/0480
Patent Assignment
Reel/Frame 013904/0480

Assignment of Assignor's Interest

Recorded: 2003-03-21 Pages: 2
Assignors
NIFANTIEV, NIKOLAY
Executed: 2003-02-07
YASHUNSKY, DMITRI
Executed: 2003-02-07
Assignee
CERAMOPTEC INDUSTRIES, INC.
515 SHAKER ROAD, EAST LONGMEADOW, MASSACHUSETTS, 01028
Covered Property (1)
Water-Soluble Mono-Pegylated Tetrapyrrole Derivatives for Photodynamic Therapy and Method of Production
Patent: 6,949,581 →
Application: 10/394,877 →
Publication: US 2004/0186285
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 2, 2009
From: BIOLITEC, INC.
To: BIOLITEC PHARMA MARKETING LTD.
Reel/Frame 022482/0944 →
Assignment of Assignor's Interest Apr 2, 2009
From: CERAMOPTEC INDUSTRIES, INC.
To: BIOLITEC, INC.
Reel/Frame 022482/0956 →
Assignment of Assignor's Interest Dec 23, 2016
From: BIOLITEC PHARMA MARKETING LTD.
To: BIOLITEC UNTERNEHMENSBETEILIGUNGS II AG
Reel/Frame 041182/0578 →