Patent Assignment
Reel/Frame 048659/0721
Assignment of Assignor's Interest
Recorded: 2019-03-21
Pages: 3
Assignor
SHELL OIL COMPANY
Executed: 2019-03-14
Assignee
CUMULUS DIGITAL SYSTEMS, INC.
68 MOULTON STREET, SUITE 200, CAMBRIDGE, MASSACHUSETTS, 02138
Covered Property
(1)
Guidance device and method for installing flanges
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 8, 2019
From: SHELL OIL COMPANY
To: CUMULUS DIGITAL SYSTEMS, INC.
Reel/Frame 048281/0751 →
Assignment of Assignor's Interest
Mar 12, 2019
From: SORENSEN, PAUL; ACKROYD, ANGELA ANN; NAGELIN, ANGELA; GOLDEN, MEGHAN
To: SHELL OIL COMPANY
Reel/Frame 048578/0683 →
Security Interest
Apr 14, 2020
From: CUMULUS DIGITAL SYSTEMS, INC.
To: BRICK & MORTAR VENTURES I, L.P.; SHELL VENTURES LLC
Reel/Frame 052389/0920 →
Release of Security Interest in Patents at Reel/Frame No. 052389/0920
Dec 23, 2020
From: BRICK & MORTAR VENTURES I, L.P.; SHELL VENTURES LLC
To: CUMULUS DIGITAL SYSTEMS, INC.
Reel/Frame 054837/0477 →