IP Library Assignment 031988/0588
Patent Assignment
Reel/Frame 031988/0588

Assignment of Assignor's Interest

Recorded: 2014-01-16 Pages: 4
Assignors
RETSINA, THEODORA
Executed: 2013-01-16
PYLKKANEN, VESA
Executed: 2013-01-15
Assignee
API INTELLECTUAL PROPERTY HOLDINGS, LLC
750 PIEDMONT AVE. NE, ATTN: RYAN O'CONNOR, ATLANTA, GEORGIA, 30308
Covered Property (1)
Biomass Fractionation Processes Employing Sulfur Dioxide
Patent: 9,631,316 →
Application: 14/142,923 →
Publication: US 2014/0186899
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 15, 2019
From: API INTELLECTUAL PROPERTY HOLDINGS, LLC
To: GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
Reel/Frame 050267/0518 →