skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HOECHST CELANESE CORPORATION, A CORP. OF DE.
Total Assignments: 22
Assignment: 1
Reel/Frame:004928/0490   Pages: 2
Recorded: 08/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE: FEBRUARY 27, 1987
Assignor
1
AMERICAN HOECHST CORP.
Exec Dt:
04/10/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4814211
NONE
07015757
 
4828888
NONE
07015758
 
4851270
NONE
07015759
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 2
Reel/Frame:004727/0286   Pages: 2
Recorded: 05/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOHNSON, ROBERT E.
Exec Dt:
05/26/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904424
NONE
07055221
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 3
Reel/Frame:004727/0331   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GILLICH, THOMAS N.
Exec Dt:
05/29/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
SOMERVILLE, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778616
NONE
07056180
Correspondence name and address
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NJ 08876
Assignment: 4
Reel/Frame:004729/0636   Pages: 2
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUPTA, BALARAM
Exec Dt:
06/04/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826891
NONE
07059348
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.,
86 MORRIS AVE.,
SUMMIT, NJ 07901
Assignment: 5
Reel/Frame:004729/0638   Pages: 2
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUPTA, BALARAM
Exec Dt:
06/04/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826890
NONE
07059343
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.,
86 MORRIS AVE.,
SUMMIT, NJ 07901
Assignment: 6
Reel/Frame:005020/0614   Pages: 1
Recorded: 02/17/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE FEB. 27, 1987
Assignors
1
AMERICAN HOECHST CORPORATION (MERGED INTO)
Exec Dt:
10/15/1987
2
CELANESE CORPORATION (CHANGED TO)
Exec Dt:
10/15/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678843
NONE
06912039
Correspondence name and address
HERBERT P. PRICE
1800 MEIDINGER TOWER
LOUISVILLE, KENTUCKY 40202
Assignment: 7
Reel/Frame:005020/0612   Pages: 2
Recorded: 02/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEENE, DONNA L.
Exec Dt:
10/29/1987
2
TRAN, DUNG Q.
Exec Dt:
10/29/1987
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912173
NONE
07115128
Correspondence name and address
HERBERT P. PRICE
1800 MEIDINGER TOWER
LOUISVILLE, KENTUCKY 40202
Assignment: 8
Reel/Frame:004875/0331   Pages: 2
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DE MARTINO, RONALD N.
Exec Dt:
02/05/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4826950
NONE
07156051
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 9
Reel/Frame:004899/0069   Pages: 2
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SAWYER, LINDA C.
Exec Dt:
04/19/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4956316
NONE
07185676
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 10
Reel/Frame:004939/0518   Pages: 1
Recorded: 04/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEYS, BOYD A.
Exec Dt:
04/21/1988
2
OUDERKIRK, JOHN T.
Exec Dt:
04/21/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968352
NONE
07187623
Correspondence name and address
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NJ 08876
Assignment: 11
Reel/Frame:005019/0361   Pages: 2
Recorded: 04/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURMAN, STEVEN R.
Exec Dt:
04/25/1988
2
KUDER, JAMES E.
Exec Dt:
04/25/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4949329
NONE
07300861
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORPORATION
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 12
Reel/Frame:004885/0126   Pages: 2
Recorded: 05/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUPTA, BALARAM
Exec Dt:
05/13/1988
2
CALUNDANN, GORDON W.
Exec Dt:
05/13/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868274
NONE
07198803
Correspondence name and address
CHARLES B. BARRIS
HOECHST CELANESE CORP.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 13
Reel/Frame:005007/0906   Pages: 2
Recorded: 01/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONORATO, FRANK J.
Exec Dt:
08/10/1988
2
SANSONE, MICHAEL J.
Exec Dt:
08/10/1988
3
SCHLASK, ARTHUR
Exec Dt:
08/10/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814228
NONE
07028354
Correspondence name and address
CHARLES B. BARRIS
CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 14
Reel/Frame:004959/0364   Pages: 2
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLOU, ANTHONY L. JR.
Exec Dt:
10/04/1988
2
HAWKINS, ROLAND L.
Exec Dt:
10/04/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4816336
NONE
07034130
Correspondence name and address
FORREST DALE STINE
HOECHST CELANESE CORPORATION,
P. O. BOX 32414
CHARLOTTE, N. C. 28232
Assignment: 15
Reel/Frame:005021/0029   Pages: 1
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PLATZER, STEPHAN J.W.
Exec Dt:
10/10/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
SOMERVILLE, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100757
NONE
07260785
Correspondence name and address
RICHARD S. ROBERTS
PLOTTEL & ROBERTS
30 ROCKEFELLER PLAZA - 20TH FLOOR
NEW YORK, NY 10112-0025
Assignment: 16
Reel/Frame:004980/0787   Pages: 2
Recorded: 11/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KHANARIAN, GARO
Exec Dt:
11/09/1988
2
HAAS, DAVID R.
Exec Dt:
11/09/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4865406
NONE
07269802
Correspondence name and address
MICHAEL W. FERRELL
HOECHST CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 17
Reel/Frame:005021/0031   Pages: 1
Recorded: 12/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUNDER, THOMAS
Exec Dt:
11/29/1988
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
SOMERVILLE, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5100757
NONE
07260785
Correspondence name and address
RICHARD S. ROBERTS
PLOTTEL & ROBERTS
30 ROCKEFELLER PLAZA - 20TH FLOOR
NEW YORK, NY 10112-0025
Assignment: 18
Reel/Frame:005125/0798   Pages: 3
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF 1/4 OF ASSIGNORS INTEREST
Assignor
1
CELANESE ENGINEERING RESINS, INC.
Exec Dt:
06/02/1989
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851081
NONE
07213909
Correspondence name and address
HERBERT P. PRICE
LYNCH, COX, GILMAN & MAHAN
1800 MEIDINGER TOWER
LOUISVILLE, KY 40202
Assignment: 19
Reel/Frame:005226/0640   Pages: 2
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MULHOLLAND, BRUCE M.
Exec Dt:
01/10/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
ROUTE 202-206 NORTH,
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380774
NONE
07441959
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE
2200 CLARENDON BLVD., 14TH FLR.
ARLINGTON, VA 22201
Assignment: 20
Reel/Frame:005272/0947   Pages: 2
Recorded: 02/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SULLIVAN, WILLIAM
Exec Dt:
02/26/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5074662
NONE
07486633
Correspondence name and address
ROECHST CELANESE CORPORATION
86 MORRIS AVENUE
SUMMIT, NJ. 07901
Assignment: 21
Reel/Frame:005329/0468   Pages: 3
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KHANARIAN, GARO
Exec Dt:
05/25/1990
2
NORWOOD, ROBERT
Exec Dt:
05/25/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
86 MORRIS AVE.
SUMMIT, NEW JERSEY 07901
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5064265
NONE
07533188
Correspondence name and address
MICHAEL W. FERRELL
HOECHST CELANESE CORP.,
86 MORRIS AVENUE
SUMMIT, NJ 07901
Assignment: 22
Reel/Frame:005428/0414   Pages: 4
Recorded: 09/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CORBIM, JAMES A.
Exec Dt:
08/24/1990
2
HOPKINS, ALLEN J.
Exec Dt:
08/24/1990
3
WHITED, MICHAEL C.
Exec Dt:
08/24/1990
Assignee
1
HOECHST CELANESE CORPORATION, A CORP. OF DE.
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102713
NONE
07577855
Correspondence name and address
P.P. MC CANN
HOECHST CELANESE CORP.
P.O. BOX 32414
CHARLOTTE, NC 28232-2414

Search Results as of: 05/21/2024 02:31 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT