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Patent Assignment Assignor Details
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Assignor Name : AMERICAN HOECHST CORPORATION
Total Assignments: 27
Assignment: 1
Reel/Frame:003814/0629   Pages: 2
Recorded: 12/17/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
11/26/1980
Assignee
1
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED, A CORP. OF DEL.
1041 ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4216218
NONE
06014548
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, N. Y. 10036
Assignment: 2
Reel/Frame:003841/0548   Pages: 1
Recorded: 03/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
03/16/1981
Assignee
1
FOSTER GRANT CORPORATION, A CORP. OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4245991
NONE
06102695
Correspondence name and address
PATENT DEPT.
AMERICAN HOECHST CORP.
289 N. MAIN ST.
LEOMINSTER, MA 01453
Assignment: 3
Reel/Frame:003862/0824   Pages: 4
Recorded: 06/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
04/10/1981
Assignee
1
FOSTER GRANT CORPORATION, A CORP. OF DE
LEOMINSTER, MASSACHUSETTS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
D267992
NONE
06149788
 
D275160
NONE
06150374
 
D272782
NONE
06150535
 
D275161
NONE
06151043
Correspondence name and address
AMERICAN HOECHST CORPORATION
289 N. MAIN ST.
LEOMINSTER, MA 01453
Assignment: 4
Reel/Frame:004204/0921   Pages: 1
Recorded: 12/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
12/12/1983
Assignee
1
FOSTER GRANT CORPORATION, 289 NORTH MAIN STREET, LEOMINSTER, MA A CORP OF DE
MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4068616
NONE
05683147
Correspondence name and address
AMERICAN HOECHST CORPORATION
289 NORTH MAIN STREET
LEOMINSTER, MA 01453
Assignment: 5
Reel/Frame:004286/0394   Pages: 5
Recorded: 07/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
06/14/1984
Assignee
1
GERBER SCIENTIFIC INSTRUMENT COMPANY, SOUTH WINDSOR, CT., A CT CORP.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3936193
NONE
05442254
 
3989938
NONE
05521796
 
4081842
NONE
05695921
 
4393411
NONE
05758250
 
4149798
NONE
05805373
 
4131029
NONE
05805434
 
RE31941
NONE
05812590
 
4240119
NONE
05912505
 
4211399
NONE
05914283
 
4233636
NONE
05921763
 
4312590
NONE
05941763
 
4419675
NONE
06042133
 
4336558
NONE
06142884
 
4399469
NONE
06142974
 
4390903
NONE
06143814
 
4323307
NONE
06157147
 
4402482
NONE
06167744
 
4422083
NONE
06245674
 
4424519
NONE
06245694
 
4404569
NONE
06245696
 
4354196
NONE
06245697
Correspondence name and address
MCCORMICK, PAULDING & HUBER
266 PEARL ST.
HARTFORD, CT. 06103
Assignment: 6
Reel/Frame:004499/0303   Pages: 4
Recorded: 01/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
08/02/1985
Assignee
1
OPTICAL DEVICES INCORPORATED
A CORP. OF CA
CAMARILLO, CALIFORNIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4396642
NONE
06324505
 
4416946
NONE
06365430
 
4659112
NONE
06677427
Correspondence name and address
HILL, WYNNE TROOP, & MEISINGER
10920 WILSHIRE BOULEVARD, NINTH FLOOR
LOS ANGELES, CA. 90024
Assignment: 7
Reel/Frame:004749/0054   Pages: 7
Recorded: 07/20/1987
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4699624
NONE
06848888
Correspondence name and address
HUGH C. CRALL
HHOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NJ 08876
Assignment: 8
Reel/Frame:004901/0689   Pages: 9
Recorded: 06/02/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: FEBRUARY 27, 1987
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4751166
NONE
06906483
Correspondence name and address
RICHARD S. ROBERTS
C/O HOECHST CELANESE CORP.
ROUTE 202-206 NO.
SOMERVILLE, NJ 08876
Assignment: 9
Reel/Frame:004936/0829   Pages: 7
Recorded: 08/03/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). FILED FEB. 27, 1987
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
CELANESE CORPORATION, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4780396
NONE
07014969
Correspondence name and address
HOECHST CELANESE CORPORATION
SOMERVILLE, NJ
Assignment: 10
Reel/Frame:004994/0929   Pages: 9
Recorded: 11/21/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). FEB. 27, 1987
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
CELANESE CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4786580
NONE
06566125
Correspondence name and address
RICHARD S. ROBERTS
AMERICAN HOECHST CORP./PAT. DEPT.
ROUTE 202-206 NORTH
SOMERVILLE, NJ 08876
Assignment: 11
Reel/Frame:005004/0874   Pages: 6
Recorded: 12/05/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE FEB. 27, 1987
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
CELANESE CORPORATION, A CORP. OF DE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4808508
NONE
06880770
 
4808508
NONE
06880770
Correspondence name and address
RICHARD S. ROBERTS
PAT. DEPT.
AMERICAN HOECHST CORP.
ROUTE 202-206 NORTH
SOMERVILLE, NJ 08876
Assignment: 12
Reel/Frame:005150/0797   Pages: 6
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS). FEBRUARY 27, 1987
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
CELANESE CORPORATION, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885232
NONE
06921879
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 13
Reel/Frame:005152/0574   Pages: 8
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983490
NONE
07352618
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 14
Reel/Frame:005152/0583   Pages: 8
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931381
NONE
07268640
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 15
Reel/Frame:005152/0592   Pages: 8
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4937170
NONE
07162703
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 16
Reel/Frame:005152/0610   Pages: 8
Recorded: 06/14/1989
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
02/27/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851319
NONE
07185342
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
26 MAIN STREET
CHATHAM, NJ 07928
Assignment: 17
Reel/Frame:004822/0956   Pages: 8
Recorded: 02/01/1988
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
04/13/1987
Assignee
1
CELANESE CORPORATION, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4744934
NONE
06834981
Correspondence name and address
ANDREW F. SAYKO, JR.
CELANESE CORP.
26 MAIN ST.
CHATHAM, NJ 07928
Assignment: 18
Reel/Frame:007562/0415   Pages: 9
Recorded: 07/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
04/29/1987
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4254196
NONE
06086081
Correspondence name and address
HOECHST CELANESE CORPORATION
ANDREW F. SAVKO, JR.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 19
Reel/Frame:007562/0872   Pages: 118
Recorded: 07/20/1995
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
04/29/1987
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4157918
NONE
05836345
 
4213887
NONE
06058235
 
4246150
NONE
06076524
 
4299906
NONE
06154737
 
4323307
NONE
06157147
 
4355096
NONE
06167615
 
4308340
NONE
06176363
 
4332454
NONE
06223610
 
4436624
NONE
06246933
 
4581996
NONE
06357926
 
4436804
NONE
06359335
 
4374710
NONE
06359338
 
4448873
NONE
06359460
 
4446218
NONE
06359629
 
4448647
NONE
06424685
 
4452674
NONE
06424707
 
4469772
NONE
06458408
 
4504406
NONE
06468253
 
4533620
NONE
06519443
 
4511640
NONE
06525927
 
4554236
NONE
06543566
 
4786580
NONE
06566125
 
4659642
NONE
06663607
 
4650738
NONE
06663608
 
4578156
NONE
06680029
 
4618562
NONE
06686778
 
4596757
NONE
06720468
 
4670507
NONE
06762089
 
4772538
NONE
06762090
 
4652604
NONE
06762091
 
4719169
NONE
06853782
 
4808508
NONE
06880770
 
4751166
NONE
06906483
 
4665124
NONE
06918734
 
4707437
NONE
06924383
 
4748101
NONE
06927191
 
4772533
NONE
06927776
 
4783395
NONE
07117591
 
4851319
NONE
07185342
 
4842950
NONE
07199011
 
4895788
NONE
07199315
 
4999266
NONE
07449359
 
5053310
NONE
07554092
Correspondence name and address
ANDREW F. SAYKO, JR.
HOECHST CELANESE CORPORATION
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 20
Reel/Frame:007588/0016   Pages: 9
Recorded: 07/20/1995
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
04/29/1987
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4780392
NONE
06762010
 
4927737
NONE
07199012
Correspondence name and address
HOECHST CELANESE CORPORATION
ANDREW F. SAYKO, JR.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 21
Reel/Frame:007838/0113   Pages: 30
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
11/01/1989
Assignee
1
HUNTSMAN CHEMICAL CORPORATION
500 HUNTSMAN WAY
SALT LAKE CITY, UTAH 84108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4376678
NONE
06403192
Correspondence name and address
HUNTSMAN CORPORATION
RUSSELL R. STOLLE
PO BOX 15730
AUSTIN, TX 78761
Assignment: 22
Reel/Frame:007562/0745   Pages: 25
Recorded: 07/20/1995
Conveyance: CORRECTION OF RECORDAL OF MERGER DOCUMENT
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
07/17/1995
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4764213
NONE
06874942
 
4786582
NONE
06917576
Correspondence name and address
HOECHST CELANESE CORPORATION
ANDREW F. SAYKO, JR.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 23
Reel/Frame:007927/0041   Pages: 5
Recorded: 05/07/1996
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
01/29/1996
Assignee
1
HUNTSMAN CHEMICAL CORPORATION
500 HUNTSMAN WAY
SALT LAKE CITY, UTAH 84108
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4271281
NONE
06154184
 
4286069
NONE
06201659
 
4730029
NONE
06938857
Correspondence name and address
SKADDEN, ARPS, SLATE, MEAGHER & FLOM
EVELYN M. SOMMER
919 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 24
Reel/Frame:008995/0875   Pages: 4
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
12/04/1997
Assignee
1
BERHING DIAGNOSTICS GMBH
EMIL VON BERHING STRASSE 76
35041 MARBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487830
NONE
06378290
Correspondence name and address
DADE BEHRING INC.
LOIS RUSZALA
1717 DEERFIELD, IL 60015
Assignment: 25
Reel/Frame:009436/0304   Pages: 3
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
09/03/1998
Assignee
1
HOECHST DIAFOIL COMPANY
1 HOOD ROAD
GREER, SOUTH CAROLINA 29651
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4302505
NONE
06143701
 
4302506
NONE
06158661
 
4310600
NONE
06182334
 
4585687
NONE
06605434
Correspondence name and address
HNA HOLDINGS, INC.
GREGORY N. CLEMENTS
P.O. BOX 32414
CHARLOTTE, NC 28232-2414
Assignment: 26
Reel/Frame:009436/0307   Pages: 3
Recorded: 09/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
09/03/1998
Assignee
1
HOECHST DIAFOIL COMPANY
1 HOOD ROAD
GREER, SOUTH CAROLINA 29651
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4493872
NONE
06558126
 
4571363
NONE
06560648
 
4515863
NONE
06590399
 
4745019
NONE
06804558
 
4726928
NONE
06854690
 
4810434
NONE
06919991
Correspondence name and address
HNA HOLDINGS, INC.
GREGORY N. CLEMENTS
P.O. BOX 32414
CHARLOTTE, NC 28232-2414
Assignment: 27
Reel/Frame:009719/0389   Pages: 4
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMERICAN HOECHST CORPORATION
Exec Dt:
01/20/1999
Assignee
1
HOECHST DIAFOIL COMPANY
1 HOOD ROAD
GREER, SOUTH CAROLINA 29651
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4522670
NONE
06482089
 
4476189
NONE
06495192
 
4486483
NONE
06512254
 
4517145
NONE
06549097
 
4525419
NONE
06634514
 
4554200
NONE
06653428
Correspondence name and address
HNA HOLDINGS, INC.
GREGORY N. CLEMENTS
P.O. BOX 32414
CHARLOTTE, NC 28232-2414

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