Patent Assignment
Reel/Frame 036674/0045
Assignment of Assignor's Interest
Recorded: 2015-09-28
Pages: 12
Assignors
MADISCH, IJAD
Executed: 2015-03-12
FICKENSCHER, HORST
Executed: 2015-03-12
HOFMAYER, SÖREN
Executed: 2015-08-10
TÖLKE, AXEL
Executed: 2015-03-12
OJEDA, EDUARDO
Executed: 2015-03-13
DUSCH, VOLKER
Executed: 2015-03-13
CLARK, ANDREW
Executed: 2015-03-12
Assignee
RESEARCHGATE CORPORATION
350 TOWNSEND STREET, #754, SAN FRANCISCO, CALIFORNIA, 94107
Covered Property
(1)
Publication Review User Interface and System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 17, 2016
From: RESEARCHGATE CORPORATION
To: RESEARCHGATE GMBH
Reel/Frame 038943/0721 →
Security Interest
Nov 7, 2019
From: RESEARCHGATE GMBH
To: OBSIDIAN AGENCY SERVICES, INC.
Reel/Frame 050952/0439 →
Release of Security Interest
Jan 7, 2025
From: OBSIDIAN AGENCY SERVICES, INC.
To: RESEARCHGATE GMBH
Reel/Frame 069773/0545 →