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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
6187841
Issue Dt:
02/13/2001
Application #:
08679278
Filing Dt:
07/12/1996
Inventors:
YOSHIO TANAKA, AKIRA OHTA, TSUYOSHI HIRATA, TORU UNO, TSUTOMU YUASA, HIDEYUKI TAHARA
Title:
CEMENT COMPOSITION USING THE DISPERSANT OF (METH)ACRYLIC ESTERS, (METHA)ACRYLIC ACIDS POLYMERS
Assignment: 1
Reel/Frame:
008115/0400Recorded: 08/30/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TANAKA, YOSHIO
Exec Dt:
07/30/1996
OHTA, AKIRA
Exec Dt:
07/30/1996
HIRATA, TSUYOSHI
Exec Dt:
08/02/1996
UNO, TORU
Exec Dt:
08/08/1996
YUASA, TSUTOMU
Exec Dt:
08/08/1996
TAHARA, HIDEYUKI
Exec Dt:
08/08/1996
Assignees:
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKAK-FU, JAPAN
SANDOZ LTD.
35 LICHTSTRASSE
BASLE, SWITZERLAND CH-40
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS, ESQUIRE
POST OFFICE BOX 1404
ALEXANDRIA, VA. 22313-1404
Assignment: 2
Reel/Frame:
008439/0326Recorded: 01/03/1997Pages: 4
Conveyance:
RECORD TO CORRECT ADDRESS OF FIRST ASSIGNEE PREVIOUSLY RECORDED ON REEL 8115,FRAME 0400
Assignors:
TANAKA, YOSHIO
Exec Dt:
07/30/1996
OHTA, AKIRA
Exec Dt:
07/30/1996
HIRATA, TSUYOSHI
Exec Dt:
08/02/1996
UNO, TORU
Exec Dt:
08/08/1996
YUASA, TSUTOMU
Exec Dt:
08/08/1996
TAHARA, HIDEYUKI
Exec Dt:
08/08/1996
Assignees:
NIPPON SHOKUBAI CO., LTD.
1-1, KORAIBASHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA-FU, JAPAN
SANDOZ LTD.
35 LICHTSTRASSE
CH-4002 BASLE, SWITZERLAND
Correspondent:
BURNS, DOANE ET AL
PLATON N. MANDROS, ESQ.
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:
008716/0104Recorded: 09/19/1997Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SANDOZ LTD.
Exec Dt:
12/20/1996
Assignee:
NOVARTIS AG
SCHWARGWALDALLEE 215
4058 BASEL, SWITZERLAND
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS, ESQ.
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 4
Reel/Frame:
008714/0444Recorded: 09/23/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
NOVARTIS AG
Exec Dt:
08/21/1997
Assignee:
MBT HOLDING AG
VULKANSTRASSE 110
8048 ZURICH, SWITZERLAND
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PLATON N. MANDROS, ESQ.
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:
019287/0640Recorded: 05/15/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Exec Dt:
07/01/2003
Assignee:
MBT HOLDING AG
VULKANSTRASSE 110
ZURICH, SWITZERLAND CH-8048
Correspondent:
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 6
Reel/Frame:
014788/0877Recorded: 12/19/2003Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA CONSTRUCTION CHEMICALS (EUROPE) AG FORMERLY KNOWN AS MBT HOLDING AG
Exec Dt:
11/07/2003
Assignee:
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
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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