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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/23/1988
Application #:
06936504
Filing Dt:
12/01/1986
Inventors:
MARKUS FEIER, GEORG ZEMP
Title:
METHOD OF AND APPARATUS FOR MEASURING RHEOLOGICAL CHARACTERISTICS OF SUBSTANCES
Assignment: 1
Reel/Frame:
004638/0382Recorded: 12/01/1986Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/26/1986
Exec Dt:
11/26/1986
Assignee:
SCHAFFHAUSERSTRASSE 580
8052 ZURICH, SWITZERLAND
Correspondent:
WERNER W. KLEEMAN
STE. 200- CRYSTAL SQUARE 3,
1735 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005539/0765Recorded: 12/14/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/20/1990
Assignee:
A FOUNDATION OF GERMANY
GREIFENSEE 8606, SWITZERLAND
Correspondent:
WERNER KLEEMAN
SANDLER, GREENBLUM & BERNSTEIN
2920 SOUTH GLEBE ROAD, STE. 200
ARLINGTON, VA. 22206
Assignment: 3
Reel/Frame:
005791/0804Recorded: 08/07/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/10/1991
Assignee:
IM LANGACHER
CH-8606 GREIFENSEE, SWITZERLAND
Correspondent:
WERNER W. KLEEMAN
SANDLER, GREENBLUM & BERNSTEIN
SUITE 300
2920 SOUTH GLEBE ROAD
ARLINGTON, VA 22206
Assignment: 4
Reel/Frame:
008574/0056Recorded: 06/24/1997Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/08/1997
Assignee:
IM LANGACHER
8606 GREIFENSEE, SWITZERLAND
Correspondent:
LAUBSCHER & LAUBSCHER
LAWRENCE E. LAUBSCHER, SR.
745 SOUTH 23RD STREET, SUITE 300
ARLINGTON, VA 22202

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