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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/17/2007
Application #:
29249676
Filing Dt:
10/17/2006
Inventors:
Amitava Sengupta, Linus I. Holstein, E. Wayne Bouldin JR.
Title:
THREE-PORT HIGH PERFORMANCE MINI HOLLOW FIBER MEMBRANE CONTACTOR
Assignment: 1
Reel/Frame:
018401/0925Recorded: 10/17/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/03/2006
Exec Dt:
10/09/2006
Exec Dt:
10/03/2006
Assignee:
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Correspondent:
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 2
Reel/Frame:
032631/0655Recorded: 04/08/2014Pages: 18
Conveyance:
PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
04/08/2014
Assignee:
101 S. TRYON STREET
NC1-002-15-36
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
TERRY L. WITCHER, PARALEGAL
MCGUIREWOODS LLP
201 N. TRYON STREET, SUITE 3000
CHARLOTTE, NC 28202
Assignment: 3
Reel/Frame:
036485/0267Recorded: 08/27/2015Pages: 14
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN UNITED STATES PATENTS
Assignor:
Exec Dt:
08/26/2015
Assignee:
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Correspondent:
JONES DAY
901 LAKESIDE AVENUE
NORTH POINT
CLEVELAND, OH 44114
Assignment: 4
Reel/Frame:
036947/0478Recorded: 11/03/2015Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/26/2015
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST, PAUL, MN 55133-3427

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