skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
09/04/2001
Application #:
09592231
Filing Dt:
06/12/2000
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:
011813/0171Recorded: 05/21/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/23/2001
Exec Dt:
04/19/2001
Exec Dt:
04/18/2001
Exec Dt:
04/23/2001
Exec Dt:
05/02/2001
Exec Dt:
05/14/2001
Assignee:
VULKANSTRASSE 110
CH-8048 ZURICH, SWITZERLAND
Correspondent:
RENNER, KENNER, GREIVE, BOBAK, ET AL
JOSEPH G. CURATOLO
24500 CENTER RIDGE ROAD
SUITE 280
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

Search Results as of: 05/15/2024 12:50 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT