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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/01/1994
Application #:
08077613
Filing Dt:
06/17/1993
Inventor:
DALE E. NUTTER
Title:
HIGH CAPACITY TRAY FOR GAS-LIQUID CONTACT APPARATUS
Assignment: 1
Reel/Frame:
009146/0057Recorded: 04/28/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/12/1998
Assignee:
639 WEST 41ST STREET
TULSA, OKLAHOMA 74107
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
STEPHAN P. GRIBOK
1700 MARKET STREET, SUITE 3232
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
014683/0238Recorded: 11/10/2003Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/22/2003
Assignee:
HEGIFELDSTRASSE 65
CH8404 WINTERTHUR, SWITZERLAND
Correspondent:
SMITH, GAMBRELL & RUSSELL
DENNIS C. RODGERS
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036

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