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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/28/2000
Application #:
09065796
Filing Dt:
04/23/1998
Inventors:
MIKHAIL TSARGORODSKI, JOHN E. THELEN
Title:
SWITCHING VAVLE FOR MULTI-CHAMBER ADSORBENT AIR AND GAS FRACTIONATION SYSTEM
Assignment: 1
Reel/Frame:
009151/0708Recorded: 04/23/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/20/1998
Exec Dt:
04/20/1998
Assignee:
2300 ONE FIRST UNION CENTER
301 SOUTH COLLEGE STREET
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
NANCY TALAVERA WOOD
4200 NATIONSBANK CORPORATE CENTER
100 NORTH TRYON STREET
CHARLOTTE, NC 28202-4006
Assignment: 2
Reel/Frame:
012188/0634Recorded: 10/09/2001Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/10/2001
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARTLETT
ROBYN GREENBERG ESQ
425 LEXINGTON AVENUE
NEW YORK, NEW YORK 10017
Assignment: 3
Reel/Frame:
016851/0813Recorded: 12/06/2005Pages: 10
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (PREVIOUSLY RECORDED AT REEL 12188 FRAME 0634)
Assignor:
Exec Dt:
11/18/2005
Assignee:
13515 BALLANTYNE CORPORATE PLACE
CHARLOTTE, NORTH CAROLINA 28277
Correspondent:
MARK SOLOMON, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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