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Patent Assignment Assignor Details
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Assignor Name : STEGER, JOHN J.
Total Assignments: 21
Assignment: 1
Reel/Frame:004029/0630   Pages: 1
Recorded: 08/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGER, ARTHUR W.
Exec Dt:
12/02/1981
2
STEGER, JOHN J.
Exec Dt:
12/03/1982
3
BURKHARDT, TERRY J.
Exec Dt:
12/02/1981
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361714
NONE
06330480
Correspondence name and address
EXXON RESEARCH & ENGINEERING CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 2
Reel/Frame:004448/0782   Pages: 1
Recorded: 08/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAUSTER, SAMUEL J.
Exec Dt:
11/10/1983
2
VAUGHAN, DAVID E. W.
Exec Dt:
11/10/1983
3
STEGER, JOHN J.
Exec Dt:
11/10/1983
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY A DE CORP
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4552856
NONE
06550898
Correspondence name and address
E. THOMAS WHEELOCK
EXXON RESEARCH AND ENGINEERING CO.
P.O. BOX 390
FLORHAM PARK, NJ C7932
Assignment: 3
Reel/Frame:004521/0365   Pages: 1
Recorded: 03/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
POEPPELMEIER, KENNETH R.
Exec Dt:
11/10/1983
2
FUNK, WALTER G.
Exec Dt:
11/10/1983
3
STEGER, JOHN J.
Exec Dt:
11/10/1983
4
FUNG, SHUN C.
Exec Dt:
11/10/1983
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP. OF DELAWARE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595668
NONE
06550952
Correspondence name and address
EXXON RESEARCH AND ENGINEERING CO.
ATTN: E. T. WHEELOCK
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 4
Reel/Frame:004522/0418   Pages: 1
Recorded: 03/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAUSTER, SAMUEL J.
Exec Dt:
11/10/1983
2
MONTAGNA, ANGELO A.
Exec Dt:
11/10/1983
3
STEGER, JOHN J.
Exec Dt:
11/10/1983
4
FUNG, SHUN C.
Exec Dt:
11/10/1983
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP OF DELAWARE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595670
NONE
06550889
Correspondence name and address
EXXON RESEARCH & ENGINEERING COMPANY
P. O. BOX 390
FLORHAM, PARK, NJ 07932
Assignment: 5
Reel/Frame:005025/0032   Pages: 1
Recorded: 12/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JACOBSON, ALLAN J.
Exec Dt:
09/21/1984
2
HO, TEH C.
Exec Dt:
09/24/1984
3
CHIANELLI, RUSSELL R.
Exec Dt:
09/21/1984
4
STEGER, JOHN J.
Exec Dt:
09/21/1984
Assignee
1
EXXON RESEARCH AND ENGINEERING COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812227
NONE
06858529
Correspondence name and address
EXXON RESEARCH AND ENGINEERING CO.
P. O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 6
Reel/Frame:006375/0748   Pages: 4
Recorded: 01/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURK, PATRICK L.
Exec Dt:
11/10/1992
2
HOCHMUTH, JOHN K.
Exec Dt:
11/10/1992
3
DETTLING, JOSEPH C.
Exec Dt:
11/10/1992
4
HECK, RONALD M.
Exec Dt:
11/10/1992
5
STEGER, JOHN J.
Exec Dt:
11/10/1992
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5423034
NONE
07974555
Correspondence name and address
JANET SZOT
CHIEF PATENT COUNSEL
ENGELHARD CORPORATION
101 WOOD AVE.
ISELIN, NJ. 08830-0770
Assignment: 7
Reel/Frame:006583/0801   Pages: 6
Recorded: 07/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNG, SHIANG
Exec Dt:
04/12/1993
2
STEGER, JOHN J.
Exec Dt:
04/08/1993
3
DETTLING, JOSEPH C.
Exec Dt:
04/12/1993
4
BURK, PATRICK L.
Exec Dt:
04/12/1993
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5419121
NONE
08048496
Correspondence name and address
ENGELHARD CORPORATION
STEPHEN I. MILLER
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Assignment: 8
Reel/Frame:006753/0211   Pages: 6
Recorded: 11/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUNG, SHIANG
Exec Dt:
04/12/1993
2
STEGER, JOHN J.
Exec Dt:
04/08/1993
3
DETTLING, JOSEPH C.
Exec Dt:
04/12/1993
4
BURK, PATRICK L.
Exec Dt:
04/12/1993
Assignee
1
ENGELHARD CORPORATION
PATENT DEPT.
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5357908
NONE
08049098
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
LOUISE G. VENEZIO
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 9
Reel/Frame:006929/0941   Pages: 4
Recorded: 02/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURK, PATRICK L.
Exec Dt:
02/10/1994
2
HOCHMUTH, JOHN K.
Exec Dt:
02/10/1994
3
DETTLING, JOSEPH C.
Exec Dt:
02/10/1994
4
HECK, RONALD M.
Exec Dt:
02/10/1994
5
STEGER, JOHN J.
Exec Dt:
02/10/1994
6
TAUSTER, SAMUEL J.
Exec Dt:
02/10/1994
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171556
NONE
08154808
Correspondence name and address
RICHARD A. NEGIN
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 10
Reel/Frame:007905/0836   Pages: 5
Recorded: 04/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOKE, JEFFREY B.
Exec Dt:
03/22/1996
2
NOVAK, JOHN R.
Exec Dt:
03/20/1996
3
STEGER, JOHN J.
Exec Dt:
03/21/1996
4
POLES, TERENCE C.
Exec Dt:
03/26/1996
5
QUICK, L. MICHAEL
Exec Dt:
03/21/1996
6
HECK, RONALD M.
Exec Dt:
03/20/1996
7
HU, ZHICHENG
Exec Dt:
03/20/1996
8
DURILLA, MICHAEL
Exec Dt:
03/26/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214303
NONE
08589032
Correspondence name and address
ENGELHARD CORPORATION
RONALD G. ORT
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Assignment: 11
Reel/Frame:007992/0250   Pages: 3
Recorded: 03/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETTLING, JOSEPH C.
Exec Dt:
03/22/1996
2
STEGER, JOHN J.
Exec Dt:
03/21/1996
3
SPENCER, MICHAEL
Exec Dt:
03/21/1996
4
RUSSO, ROBERT V.
Exec Dt:
03/25/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6340066
NONE
08588972
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 12
Reel/Frame:008196/0801   Pages: 3
Recorded: 10/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, JOSEPH H.Z.
Exec Dt:
09/26/1996
2
SUNG, SHIANG
Exec Dt:
09/26/1996
3
HU, ZHICHENG
Exec Dt:
09/26/1996
4
STEGER, JOHN J.
Exec Dt:
09/26/1996
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5898014
NONE
08722761
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE
ISELIN, NJ 08830
Assignment: 13
Reel/Frame:008548/0226   Pages: 3
Recorded: 05/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEGER, JOHN J.
Exec Dt:
04/07/1997
2
WU, JOSEPH HUI ZHAO
Exec Dt:
04/03/1997
3
WAN, CHUNG-ZONG
Exec Dt:
04/07/1997
Assignee
1
ENGELHARD CORPORATION
P.O. BOX 770
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888464
NONE
08833701
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 14
Reel/Frame:009229/0990   Pages: 3
Recorded: 06/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, FRED M.
Exec Dt:
05/08/1998
2
BLOSSER, PATRICK W.
Exec Dt:
05/12/1998
3
HECK, RONALD M.
Exec Dt:
05/15/1998
4
HOKE, JEFFREY B.
Exec Dt:
05/21/1998
5
POLES, TERENCE C.
Exec Dt:
05/08/1998
6
STEGER, JOHN J.
Exec Dt:
05/12/1998
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156283
NONE
09046103
Correspondence name and address
ENGELWOOD CORPORATION
THEODORE J. SHATYNSKI
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NJ 08830
Assignment: 15
Reel/Frame:009372/0594   Pages: 6
Recorded: 08/28/1998
Conveyance: RE-REC0RD T0 C0RRECT THE DATE OF SUBMITTER'S SIGNATURE PREVIOUSLY RECORDED ON REEL 9229, FRAME 0990.
Assignors
1
ALLEN, FRED M.
Exec Dt:
05/08/1998
2
BLOSSER, PATRICK W.
Exec Dt:
05/08/1998
3
HECK, RONALD M.
Exec Dt:
05/08/1998
4
HOKE, JEFFREY B.
Exec Dt:
05/15/1998
5
POLES, TERENCE C.
Exec Dt:
05/21/1998
6
STEGER, JOHN J.
Exec Dt:
05/12/1998
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156283
NONE
09046103
Correspondence name and address
ENGELHARD CORPORATION
THEODORE J. SHATYNSKI
CHIEF PATENT COUNSEL
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NJ 08830
Assignment: 16
Reel/Frame:009296/0705   Pages: 3
Recorded: 07/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JAMES M.
Exec Dt:
06/09/1998
2
FU, JAMES C.
Exec Dt:
06/18/1998
3
NGUYEN, PASCALINE H.
Exec Dt:
06/09/1998
4
STEGER, JOHN J.
Exec Dt:
06/09/1998
Assignee
1
ENGELHARD CORPORATION
P.O. BOX 770
101 WOOD AVENUE
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6193504
NONE
09050323
Correspondence name and address
ENGELHARD CORPORATION
THEODORE J. SHATYNSKI
CHIEF PATENT COUNSEL
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NJ 08830
Assignment: 17
Reel/Frame:009906/0304   Pages: 7
Recorded: 04/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMPERT, JORDAN K.
Exec Dt:
03/29/1999
2
KOUZNETSOV, ANDRIAN I.
Exec Dt:
03/06/1999
3
WONG, JACOB Y.
Exec Dt:
03/29/1999
4
HECK, RONALD M.
Exec Dt:
04/05/1999
5
STEGER, JOHN J.
Exec Dt:
03/30/1999
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6237575
NONE
09288243
Correspondence name and address
ENGELHARD CORPORATION
RICHARD A. NEGIN
CHIEF PATENT COUNSEL
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Assignment: 18
Reel/Frame:009960/0442   Pages: 2
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEGER, JOHN J.
Exec Dt:
04/19/1999
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE-P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5981427
NONE
08706480
Correspondence name and address
ENGELHARD CORPORATION
RICHARDA. NEGIN
101 WOOD AVENUE-P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 19
Reel/Frame:012561/0855   Pages: 3
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEEBA, MICHEL
Exec Dt:
12/19/2001
2
STEGER, JOHN J.
Exec Dt:
01/08/2002
3
RABINOWITZ, HAROLD N.
Exec Dt:
01/04/2002
4
FOONG, JOHN S.
Exec Dt:
12/19/2001
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6764665
US20030100447
10003663
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
RICHARD A. NEGIN
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Assignment: 20
Reel/Frame:018147/0136   Pages: 3
Recorded: 08/03/2006
Attorney Dkt #:4602A DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SANATH V.
Exec Dt:
06/21/2002
2
RABINOWITZ, HAROLD N.
Exec Dt:
06/21/2002
3
STEGER, JOHN J.
Exec Dt:
06/26/2002
Assignee
1
BASF CATALYSTS LLC
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524465
US20060251549
11482651
Correspondence name and address
CHIEF PATENT COUNSEL
PASF CATALYSTS LLC
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Assignment: 21
Reel/Frame:013107/0100   Pages: 3
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SANATH V.
Exec Dt:
06/27/2002
2
RABINOWITZ, HAROLD N.
Exec Dt:
06/21/2002
3
STEGER, JOHN J.
Exec Dt:
06/28/2002
Assignee
1
ENGELHARD CORPORATION
101 WOOD AVENUE-P.O. BOX 770
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040001781
10183863
Correspondence name and address
ENGELHARD CORPORATITON
CHIEF PATENT COUNSEL
RICHARD A. NEGIN
101 WOOD AVE.-P.O. BOX 770
ISELIN, NJ 08830-0770

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