Patent Assignment
Reel/Frame 050456/0327
Confirmatory License
Recorded: 2019-09-20
Pages: 2
Assignor
CALERA CORPORATION
Executed: 2019-09-18
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Concrete Compositions and Methods
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 27, 2012
From: CHEN, IRWIN; LEE, PATRICIA TUNG; PATTERSON, JOSHUA
To: CALERA CORPORATION
Reel/Frame 029354/0432 →
Corrective Assignment to Correct the First Inventor Name Previously Recorded at Reel: 029354 Frame: 0432. Assignor(S) Hereby Confirms the Assignment.
May 1, 2015
From: CHEN, IRVIN; LEE, PATRTICIA TUNG; PATTERSON, JOSHUA
To: CALERA CORPORATION
Reel/Frame 035561/0611 →
Assignment of Assignor's Interest
Sep 17, 2019
From: CALERA CORPORATION
To: ARELAC, INC.
Reel/Frame 050398/0562 →