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Patent Assignment Assignor Details
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Assignor Name : HOLESCHOVSKY, ULRICH B.
Total Assignments: 9
Assignment: 1
Reel/Frame:008909/0160   Pages: 3
Recorded: 12/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLESCHOVSKY, ULRICH B.
Exec Dt:
12/11/1997
2
SIMROTH, DONALD W.
Exec Dt:
12/12/1997
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013731
NONE
08991561
Correspondence name and address
BROOKS & KUSHMAN P.C.
WILLIAM G. CONGER, ESQUIRE
1000 TOWN CENTER, 22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 2
Reel/Frame:009271/0103   Pages: 3
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE-KHAC, BI
Exec Dt:
06/05/1998
2
HOLESCHOVSKY, ULRICH B.
Exec Dt:
06/05/1998
3
RUETER, MICHAEL A.
Exec Dt:
06/05/1998
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, SUITE 238
4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6028230
NONE
09092471
Correspondence name and address
ARCO CHEMICAL CO.
STEPHEN D. HARPER
LEGAL DEPARTMENT
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Assignment: 3
Reel/Frame:009346/0491   Pages: 4
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LONGSDORF, LEAH J.
Exec Dt:
07/06/1998
2
ROBBINS, JEFFREY L.
Exec Dt:
07/07/1998
3
HOLESCHOVSKY, ULRICH B.
Exec Dt:
07/07/1998
4
STEFANOU, HARRY
Exec Dt:
07/09/1998
5
EVANGELIST, BARRY V.
Exec Dt:
07/07/1998
6
DUFFY, ROBERT D.
Exec Dt:
07/10/1998
7
ALLEN, GARY L.
Exec Dt:
07/08/1998
Assignee
1
ARCO CHEMICAL TECHNOLOGY L.P.
TWO GREENVILLE CROSSING, SUITE 238
4001 KENENTT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6299715
NONE
09115024
Correspondence name and address
BROOKS & KUSHMAN, PC
WILLIAM G. CONGER, ESQ.
1000 TOWN CENTER
22ND FLOOR
SOUTHFIELD, MI 48075
Assignment: 4
Reel/Frame:009429/0149   Pages: 3
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLESCHOVSKY, ULRICH B.
Exec Dt:
07/07/1998
2
GIBALA, DAVID
Exec Dt:
07/07/1998
3
ROBBINS, JEFFREY L.
Exec Dt:
07/07/1998
4
DUFFY, ROBERT D.
Exec Dt:
07/10/1998
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171678
NONE
09114363
Correspondence name and address
ARCO CHEMICAL COMPANY
JONATHAN L. SCHUCHARDT
3801 WEST CHESTER PIKE
NEWTON SQUARE, PA 19073
Assignment: 5
Reel/Frame:009779/0788   Pages: 3
Recorded: 02/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLESCHOVSKY, ULRICH B.
Exec Dt:
01/08/1999
2
ROBBINS, JEFFREY L.
Exec Dt:
01/07/1999
3
STEFANOU, HARRY
Exec Dt:
01/07/1999
4
LANGSDORF, LEAH
Exec Dt:
01/12/1999
5
GIBALA, DAVID
Exec Dt:
01/07/1999
6
POLLOCK, ROBERT R.
Exec Dt:
01/07/1999
Assignee
1
ARCO CHEMICAL TECHNOLOGY L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6264775
NONE
09219166
Correspondence name and address
ARCO CHEMICAL COMPANY
JONATHAN L. SCHUCHARDT, ESQ.
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 6
Reel/Frame:012845/0056   Pages: 2
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBBINS, JEFFREY L.
Exec Dt:
03/20/2002
2
HOLESCHOVSKY, ULRICH B.
Exec Dt:
04/01/2002
Assignee
1
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030152741
10068123
Correspondence name and address
BAYER CORP.
N. DENISE BROWN
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH PA 15205-9741
Assignment: 7
Reel/Frame:013574/0790   Pages: 3
Recorded: 12/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLESCHOVSKY, ULRICH B.
Exec Dt:
10/23/2002
2
ROBBINS, JEFFREY L.
Exec Dt:
11/28/2002
3
STEFANOU, HARRY
Exec Dt:
11/16/2002
Assignee
1
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026031
US20040109976
10310375
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:020614/0707   Pages: 6
Recorded: 02/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NODELMAN, NEIL H.
Exec Dt:
01/28/2008
2
HOLESCHOVSKY, ULRICH B.
Exec Dt:
01/30/2008
3
WALTER, KURT E.
Exec Dt:
02/01/2008
4
YAJKO, DENNIS F.
Exec Dt:
02/01/2008
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYONE URETHANE SYSTEMS LLC
2700 PAPIN STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090156777
12002435
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:037767/0006   Pages: 8
Recorded: 02/18/2016
Attorney Dkt #:BMS162001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLESCHOVSKY, ULRICH B.
Exec Dt:
02/17/2016
2
FELT, ROBERT F.
Exec Dt:
02/17/2016
3
ROBINSON, MICHAEL S.
Exec Dt:
02/16/2016
4
PIGOTT, SUSAN C.
Exec Dt:
02/17/2016
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10279515
US20170239857
15046930
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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