Patent Assignment
Reel/Frame 026941/0287
Assignment of Assignor's Interest
Recorded: 2011-09-21
Pages: 3
Assignors
MATHUR, SAVYASACHEE LIPTARAG
Executed: 2011-09-21
ZHENG, YUNHUI
Executed: 2011-09-21
LEVENTHAL, EDWARD LEE
Executed: 2011-09-21
Assignee
SIGMA SPACE CORPORATION
4600 FORBES BLVD., LANHAM, MARYLAND, 20706
Covered Property
(1)
Polarization Switching Lidar Device and Method
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Dec 22, 2011
From: OPTOTRAFFIC, LLC; SIGMA SPACE CORPORATION
To: CITIBANK, N.A.
Reel/Frame 027437/0915 →
Security Interest
Dec 11, 2014
From: SIGMA SPACE CORPORATION
To: CAPITAL ONE, NATIONAL ASSOCIATION
Reel/Frame 034478/0051 →
Release of Security Interest
Nov 21, 2019
From: CAPITOL ONE, NATIONAL ASSOCIATION
To: SIGMA SPACE COMMERCIAL HOLDINGS, LLC
Reel/Frame 051077/0183 →
Merger
Feb 19, 2020
From: SIGMA SPACE COMMERCIAL HOLDINGS LLC
To: INTERGRAPH CORPORATION
Reel/Frame 051860/0301 →
Release of Security Interest
Apr 10, 2020
From: CITIBANK, N.A.
To: SIGMA SPACE CORPORATION
Reel/Frame 052364/0230 →
Assignment of Assignor's Interest
Apr 10, 2020
From: SIGMA SPACE LLC
To: SIGMA SPACE COMMERCIAL HOLDINGS LLC
Reel/Frame 052364/0022 →
Conversion
Apr 10, 2020
From: SIGMA SPACE CORPORATION
To: SIGMA SPACE LLC
Reel/Frame 052370/0939 →
Assignment of Assignor's Interest
Apr 13, 2020
From: INTERGRAPH CORPORATION
To: LEICA GEOSYSTEMS INC.
Reel/Frame 052376/0880 →
Assignment of Assignor's Interest
Apr 24, 2020
From: LEICA GEOSYSTEMS INC.
To: DROPLET MEASUREMENT TECHNOLOGIES, LLC
Reel/Frame 052483/0372 →