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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/30/1998
Application #:
08535907
Filing Dt:
09/28/1995
Inventor:
HANS RUEGG
Title:
METHOD FOR THE THERMAL TREATMENT OF WASTE MATERIAL, PARTICULARLY REFUSE, AND A ROTARY TUBULAR FURNACE FOR APPLYING THE METHOD
Assignment: 1
Reel/Frame:
007700/0653Recorded: 09/28/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/07/1995
Assignee:
4563 GERLAFINGEN, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET AL
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
008729/0115Recorded: 09/29/1997Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/21/1997
Assignee:
HARDTURMSTRASSE 131-135
CH-8005 ZURICH, SWITZERLAND
Correspondent:
OBLON, SPIVAK, MCCLELLAND ET AL.
MARVIN J. SPIVAK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

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