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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8620779
Issue Dt:
12/31/2013
Application #:
12779650
Filing Dt:
05/13/2010
Publication #:
20100286798
Pub Dt:
11/11/2010
Inventors:
Marion A. Keyes, Mark Nixon, Terrence Blevins
Title:
ECONOMIC CALCULATIONS IN A PROCESS CONTROL SYSTEM
Assignment: 1
Reel/Frame:
029535/0029Recorded: 12/27/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NIXON, MARK
Exec Dt:
02/13/2004
BLEVINS, TERRENCE
Exec Dt:
02/13/2004
KEYS, MARION A.
Exec Dt:
02/13/2004
Assignee:
FISHER-ROSEMOUNT SYSTEMS, INC., A DELAWARE CORPORATION
8301 CAMERON ROAD
AUSTIN, TEXAS 78754
Correspondent:
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
031507/0881Recorded: 10/29/2013Pages: 6
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE LAST NAME OF INVENTOR MARION A. KEYES PREVIOUSLY RECORDED ON REEL 029535 FRAME 0029. ASSIGNOR(S) HEREBY CONFIRMS THE THE CORRECT SPELLING OF THE LAST NAME SHOULD BE KEYES..
Assignors:
NIXON, MARK
Exec Dt:
02/13/2004
BLEVINS, TERRENCE
Exec Dt:
02/13/2004
KEYES, MARION A.
Exec Dt:
02/13/2004
Assignee:
FISHER-ROSEMOUNT SYSTEMS, INC.
1100 W LOUIS HENNA BLVD.
ROUND ROCK, TEXAS 78681
Correspondent:
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606

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