Patent Assignment
Reel/Frame 021671/0540
Corrective Assignment to Correct the Name of Assignee Previously Recorded on Reel 016994 Frame 0717. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2008-10-13
Pages: 5
Assignor
WHITTENBERGER, WILLIAM A.
Executed: 2005-09-13
Assignee
CATACEL CORP.
7998 GOTHAM ROAD, GARRETTSVILLE, OHIO, 44231
Covered Property
(1)
Method for Making a Low-Cost High-Temperature Heat Exchanger
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 13, 2005
From: WHITTENBERGER, WILLIAM A.
To: CATACEL CORPORATION
Reel/Frame 016994/0717 →
Assignment of Assignor's Interest
Sep 10, 2014
From: CATACEL CORP
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 033710/0464 →
Corrective Assignment to Correct the Incorrect Application No. 11/255,711 Previously Recorded at Reel: 033710 Frame: 0464. Assignor(S) Hereby Confirms the Assignment.
Oct 24, 2014
From: CATACEL CORP.
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 034083/0026 →