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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/26/2001
Application #:
09413885
Filing Dt:
10/07/1999
Inventors:
DALE E. NUTTER, MARK W. PILLING
Title:
VAPOR-LIQUID CONTACT APPARATUS
Assignment: 1
Reel/Frame:
010713/0134Recorded: 04/20/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/23/1999
Exec Dt:
11/23/1999
Assignee:
639 WEST 41ST STREET
TULSA, OKLAHOMA 74107
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
DENNIS C. RODGERS
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
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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