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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/26/1991
Application #:
07279214
Filing Dt:
12/02/1988
Inventors:
JURGEN WOLFRUM, HARTMUT NECKEL
Title:
METHOD AND SYSTEM FOR (TRACE) GAS ANALYSIS
Assignment: 1
Reel/Frame:
005009/0064Recorded: 01/17/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/22/1988
Exec Dt:
11/22/1988
Assignee:
ARZBERGERSTRASSE 10
D-8036 HERRSCHING/WEST, GERMANY
Correspondent:
MARSHALL O'TOOLE
GERSTEIN, MURRAY & BICKNELL
STE. 2100, 2 1ST. NATIONAL PLAZA
20 SOUTH CLARK STREET
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
007165/0169Recorded: 10/11/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/11/1994
Assignee:
HARDHOFSTRASSE 15,
CH-8424 EMBRACH, SWITZERLAND
Correspondent:
NATE F. SCARPELLI
MARSHALL, O'TOOLE, GERSTEIN, ET AL
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402

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