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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/24/2000
Application #:
08935608
Filing Dt:
09/23/1997
Inventors:
THOMAS M VICKERS JR, RUNHAI LU, LYNN E. BROWER, SAMY M. SHENDY, RAINER PACKE-WIRTH et al
Title:
HIGHLY EFFICIENT CEMENT DISPERSANTS
Assignment: 1
Reel/Frame:
010904/0923Recorded: 06/12/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/10/1997
Exec Dt:
09/10/1997
Exec Dt:
09/10/1997
Exec Dt:
09/10/1997
Exec Dt:
09/15/1997
Exec Dt:
09/10/1997
Assignee:
VULKANSTRASSE 110
CH-8048 ZURICH, SWITZERLAND
Correspondent:
RENNER, KENNER, GREIVER, BOBAK, TAYLOR
& WEBER
JOSEPH G. CURATOLO
24500 CENTER RIDGE ROAD, SUTIE 260
WESTLAKE OH 44145
Assignment: 2
Reel/Frame:
014788/0877Recorded: 12/19/2003Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/07/2003
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY D-83308
Correspondent:
RENNER KENNER GREIVE BOBAK TAYLOR &
WEBER - JOSEPH C. CURATOLO
24500 CENTER RIDGE ROAD
SUITE 280
WESTLAKE, OH 44145

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