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Patent Assignment Assignor Details
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Assignor Name : KOHN, RACHEL S.
Total Assignments: 17
Assignment: 1
Reel/Frame:004239/0261   Pages: 1
Recorded: 03/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
11/04/1982
Assignee
1
CELANESE CORPORATION CORPORATION A CORP OF DE
1211 AVENUE OF THE AMERICAS,
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4452639
NONE
06441715
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT NJ 07901
Assignment: 2
Reel/Frame:004191/0477   Pages: 2
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
10/27/1983
Assignee
1
CELANESE CORPORATION A DE CORP
1211 AVE
NY, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4752339
NONE
06547145
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 3
Reel/Frame:004273/0142   Pages: 1
Recorded: 06/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/03/1984
Assignee
1
CELANESE CORPORATION, 1211 AVENUE OF THE AMERICAS, NEW YORK, NY 10036 A CORP OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469620
NONE
06465709
Correspondence name and address
CHARLES B. BARRIS. ESQ.
C/O CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Assignment: 4
Reel/Frame:004351/0243   Pages: 2
Recorded: 12/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
12/14/1984
Assignee
1
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS
A CORP OF DE
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4549907
NONE
06684330
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 5
Reel/Frame:004910/0088   Pages: 2
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
11/25/1986
Assignee
1
CELANESE CORPORATION
1211 AVENUE OF THE AMERICAS
A CORP. OF DE
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4776999
NONE
06918284
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 6
Reel/Frame:004831/0485   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/23/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746474
NONE
06917731
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 7
Reel/Frame:004831/0487   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/23/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746472
NONE
06917725
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 8
Reel/Frame:004831/0489   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/23/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746475
NONE
06917982
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 9
Reel/Frame:004831/0491   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/23/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746473
NONE
06917425
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 10
Reel/Frame:004831/0493   Pages: 2
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KOHN, RACHEL S.
Exec Dt:
02/23/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4746476
NONE
06917998
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 11
Reel/Frame:005231/0392   Pages: 2
Recorded: 02/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONORATO, FRANK J.
Exec Dt:
02/05/1990
2
NIKLES, DAVID E.
Exec Dt:
02/05/1990
3
KOHN, RACHEL S.
Exec Dt:
02/05/1990
4
CASTLES, SUSAN C.
Exec Dt:
02/05/1990
5
GOLDBERG, HARRIS A.
Exec Dt:
02/05/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045440
NONE
07477270
Correspondence name and address
MICHAEL W. FERRELL
HOECHST CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 12
Reel/Frame:005688/0701   Pages: 3
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHN, RACHEL S.
Exec Dt:
03/02/1990
2
CHUNG, TAI-SHUNG
Exec Dt:
03/02/1990
Assignee
1
HOECHST CELANESE CORPORATION
86 MORRIS AVE., A CORP. OF DE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5055116
NONE
07505099
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
HOECHST CELANESE CORPORATION
86 MORRIS AVE.,
SUMMIT, NEW JERSEY 07901
Assignment: 13
Reel/Frame:005403/0098   Pages: 4
Recorded: 07/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHN, RACHEL S.
Exec Dt:
06/29/1990
2
JONES, R. SIDNEY JR.
Exec Dt:
06/25/1990
3
MUELLER, WERNER H.
Exec Dt:
06/19/1990
Assignee
1
HOECHST CELANESE CORPORATION
86 MORRIS AVE.
A CORP. OF DE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074891
NONE
07386528
Correspondence name and address
MICHAEL W. FERRELL
HOECHST CELANESE CORPORATION
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 14
Reel/Frame:005948/0270   Pages: 10
Recorded: 12/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KALYANARAMAN, PALAIYUR S.
Exec Dt:
12/04/1991
2
GOLDBERG, HARRIS A.
Exec Dt:
12/05/1991
3
KOHN, RACHEL S.
Exec Dt:
12/05/1991
Assignee
1
HOECHST CELANESE CORPORATION
A CORPORATION OF DE
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232757
NONE
07804144
Correspondence name and address
PALAYIYUR S. KALYANARAMAN
HOECHST CELANESE CORP.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 15
Reel/Frame:006129/0819   Pages: 5
Recorded: 05/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHUNG, TAI-SHUNG
Exec Dt:
05/12/1992
2
KAFCHINSKI, EDWARD R.
Exec Dt:
05/12/1992
3
KOHN, RACHEL S.
Exec Dt:
05/14/1992
4
ONORATO, FRANK J., JR.
Exec Dt:
05/14/1992
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206
A COPR. OF DE.
SOMMERVILLE, NEW JERSEY 08876-1258
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5614309
NONE
07885801
Correspondence name and address
HOECHST CELANESE CORPORATION
RTE 202-206
SOMERVILLE, NJ. 08876
Assignment: 16
Reel/Frame:006433/0115   Pages: 11
Recorded: 12/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOHN, RACHEL S.
Exec Dt:
12/15/1992
2
KAFCHINSKI, EDWARD R.
Exec Dt:
12/16/1992
3
CHUNG, TAI-SHUNG
Exec Dt:
12/15/1992
4
BEMBRY-ROSS, BRENDA A.
Exec Dt:
12/15/1992
Assignee
1
HOECHST CELANESE CORPORATION
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320754
NONE
07993931
Correspondence name and address
JOSEPH M. MAZZARESE
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Assignment: 17
Reel/Frame:010664/0830   Pages: 7
Recorded: 05/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOHN, RACHEL S.
Exec Dt:
03/15/2000
2
HANLEY, STEPHEN J.
Exec Dt:
05/05/2000
3
COMISKEY, STEPHEN J.
Exec Dt:
03/17/2000
Assignee
1
HOECHST MARION ROUSSEL, INC.
P.O. BOX 6800
ROUTE 202-206
BRIDGEWATER, NEW JERSEY 08807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6455526
NONE
09454555
Correspondence name and address
AVENTIS PHARMACEUTICALS INC.
BALARAM GUPTA
ROUTE 202-206/P.O. BOX 6800
BRIDGEWATER, NJ 08807-0800

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