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Patent Assignment Assignor Details
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Assignor Name : FROHNING, CARL-DIETER
Total Assignments: 4
Assignment: 1
Reel/Frame:009924/0835   Pages: 2
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABER, STEFFEN
Exec Dt:
02/15/1999
2
KLEINER, HANS-JERG
Exec Dt:
02/25/1999
3
BOGDANOVIC, SANDRA
Exec Dt:
02/22/1999
4
BAHRMANN, HELMUT
Exec Dt:
03/26/1999
5
FROHNING, CARL-DIETER
Exec Dt:
03/24/1999
Assignee
1
AVENTIS RESEARCH & TECNOLOGIES GMBH & CO. KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6160180
NONE
09230538
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:010101/0486   Pages: 3
Recorded: 07/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOGDANOVIC, SANDRA
Exec Dt:
01/22/1999
2
FROHNING, CARL-DIETER
Exec Dt:
03/24/1999
3
BAHRMANN, HELMUT
Exec Dt:
03/26/1999
4
BELLER, MATTHIAS
Exec Dt:
02/15/1999
5
HABER, STEFFEN
Exec Dt:
02/15/1999
6
KLEINER, HANS-JERG
Exec Dt:
02/25/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG.
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191063
NONE
09230576
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVE.
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:010273/0737   Pages: 4
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FROHNING, CARL-DIETER
Exec Dt:
07/30/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274774
NONE
09341396
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
N.Y., N.Y. 10016
Assignment: 4
Reel/Frame:010300/0380   Pages: 4
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROHNING, CARL-DIETER
Exec Dt:
07/30/1999
2
WIEBUS, ERNST
Exec Dt:
08/09/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211414
NONE
09341835
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
N.Y., N.Y. 10016

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