IP Library › Granted Patent US 560,276
Granted Patent S1
US 560,276 · App. 29/280,526 · Granted Jan 22, 2008

Heat exchanger

Assignee: Catacel Corp.
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Quick Facts
Patent No.
US 560,276
App. No.
29/280,526
Granted
Jan 22, 2008
Kind
S1
Claims (1)

The ornamental design for a heat exchanger, as shown and described.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT APPLICATION NO. 11/255,711 PREVIOUSLY RECORDED AT REEL: 033710 FRAME: 0464. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 24, 2014
From: CATACEL CORP.
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 034083/0026 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2014
From: CATACEL CORP
To: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Reel/Frame 033710/0464 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 25, 2007
From: WHITTENBERGER, WILLIAM A.
To: CATACEL CORP.
Reel/Frame 019471/0490 →
Continuity (1)
Continuation 1122576300 · Sep 13, 2005