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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
12/18/2001
Application #:
09301248
Filing Dt:
04/28/1999
Inventors:
GENE H. ZAID, BETH ANN WOLF
Title:
COMPOSITIONS FOR DISSOLVING METAL SULFATES
Assignment: 1
Reel/Frame:
009926/0622Recorded: 04/28/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/28/1999
Exec Dt:
04/28/1999
Assignee:
205 S. BROADWAY
STERLING, KANSAS 67579
Correspondent:
HOVEY, WILLIAMS, TIMMONS & COLLINS
TRACY L. BORMMAN
2405 GRAND BOULEVARD
SUITE 400
KANSAS CITY, MO 64108-2519
Assignment: 2
Reel/Frame:
030056/0864Recorded: 03/21/2013Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/01/2013
Exec Dt:
03/01/2013
Exec Dt:
03/01/2013
Exec Dt:
03/01/2013
Assignee:
11767 KATY FREEWAY, SUITE 230
HOUSTON, TEXAS 77079
Correspondent:
DAVID M. SULLIVAN
20 NORTH BROADWAY, SUITE 1800
OKLAHOMA CITY, OK 73102
Assignment: 3
Reel/Frame:
030292/0147Recorded: 04/24/2013Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
04/22/2013
Assignee:
407 8TH AVE. S.W.
CALGARY, CANADA T2P 1E6
Correspondent:
JENNY ZHANG
1117 S. CALIFORNIA AVENUE
PALO ALTO, CA 94304
Assignment: 4
Reel/Frame:
034755/0443Recorded: 01/20/2015Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/05/2014
Assignee:
11767 KATY FREEWAY, STE. 230
HOUSTON, TEXAS 77067
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:
034857/0879Recorded: 01/30/2015Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2014
Assignee:
720 KING STREET WEST
TORONTO, CANADA M5B2T3
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389

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