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Patent Assignment Assignor Details
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Assignor Name : WARDIUS, DON S.
Total Assignments: 17
Assignment: 1
Reel/Frame:006098/0812   Pages: 4
Recorded: 05/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HINNEY, HARRY R.
Exec Dt:
01/31/1992
2
WARDIUS, DON S.
Exec Dt:
01/31/1992
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
3 CHRISTINA CENTRE SUITE 902
201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5158922
NONE
07831117
Correspondence name and address
STEPHEN D. HARPER
ARCO CHEMICAL CO.
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:006385/0069   Pages: 5
Recorded: 11/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HINNEY, HARRY R.
Exec Dt:
09/15/1992
2
WARDIUS, DON S.
Exec Dt:
09/15/1992
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
3 CHRISTINA CENTRE SUITE 902/201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5248833
NONE
07948275
Correspondence name and address
JONATHAN L. SCHUCHARDT
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 3
Reel/Frame:017299/0989   Pages: 4
Recorded: 11/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAZOS, JOSE F.
Exec Dt:
11/02/2005
2
MCDANIEL, KENNETH G.
Exec Dt:
11/02/2005
3
BROWNE, EDWARD P.
Exec Dt:
11/02/2005
4
COMBS, GEORGE G.
Exec Dt:
11/03/2005
5
WARDIUS, DON S.
Exec Dt:
11/03/2005
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7323605
US20070106097
11270100
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 4
Reel/Frame:017559/0795   Pages: 4
Recorded: 02/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAIDER, KARL W.
Exec Dt:
01/23/2006
2
HEADLEY, KEITH J.
Exec Dt:
01/18/2006
3
WARDIUS, DON S.
Exec Dt:
01/27/2006
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070149632
11315531
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:018662/0102   Pages: 4
Recorded: 12/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REESE, JACK R.
Exec Dt:
12/01/2006
2
MOORE, MICAH N.
Exec Dt:
12/04/2006
3
WARDIUS, DON S.
Exec Dt:
12/08/2006
4
HAGER, STANLEY L.
Exec Dt:
12/01/2006
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828991
US20080139685
11636282
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:019054/0019   Pages: 4
Recorded: 03/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORENZ, KLAUS
Exec Dt:
02/09/2007
2
ALBERS, REINHARD
Exec Dt:
02/19/2007
3
OTTO, FRANK
Exec Dt:
02/14/2007
4
LEYRER, ULRICH
Exec Dt:
02/14/2007
5
WARDIUS, DON S.
Exec Dt:
03/05/2007
6
HEADLEY, KEITH J.
Exec Dt:
02/27/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284401
US20080114086
11713898
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:019167/0797   Pages: 6
Recorded: 04/09/2007
Conveyance: THIS IS A CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD ASSIGNEE WAS OMITTED ON REEL 019054 FRAME 0019
Assignors
1
LORENZ, KLAUS
Exec Dt:
02/09/2007
2
ALBERS, REINHARD
Exec Dt:
02/19/2007
3
OTTO, FRANK
Exec Dt:
02/14/2007
4
LEYER, ULRICH
Exec Dt:
02/14/2007
5
WARDIUS, DON S.
Exec Dt:
03/05/2007
6
HEADLEY, KEITH J.
Exec Dt:
02/27/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
D51368 LEVERKUSEN, GERMANY
3
BAYER ANTWERPEN COMM. V.
ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284401
US20080114086
11713898
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:021168/0930   Pages: 4
Recorded: 06/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOUNIK, DAVID F.
Exec Dt:
05/29/2008
2
SCHILLING, STEVEN L.
Exec Dt:
05/29/2008
3
WARDIUS, DON S.
Exec Dt:
05/30/2008
4
BALL, EDWARD E.
Exec Dt:
05/29/2008
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9834638
US20090306236
12132722
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:024695/0189   Pages: 6
Recorded: 07/16/2010
Attorney Dkt #:BMS072036/MD07-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGER, STANLEY L.
Exec Dt:
07/13/2010
2
BROWNE, EDWARD P.
Exec Dt:
06/29/2010
3
REESE, JACK R.
Exec Dt:
07/13/2010
4
WARDIUS, DON S.
Exec Dt:
07/15/2010
5
MOORE, MICAH N.
Exec Dt:
07/13/2010
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598248
US20120016048
12837561
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:026648/0232   Pages: 3
Recorded: 07/26/2011
Attorney Dkt #:BMS112018/MD08-36
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARDIUS, DON S.
Exec Dt:
07/25/2011
2
SCHILLING, STEVEN L.
Exec Dt:
07/21/2011
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130030073
13190648
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:030555/0502   Pages: 6
Recorded: 06/06/2013
Attorney Dkt #:BMS132011 / MD07-72
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADKINS, RICK L.
Exec Dt:
04/05/2013
2
ENGLAND, JIONG
Exec Dt:
05/26/2013
3
WARDIUS, DON S.
Exec Dt:
04/05/2013
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275310
13826911
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:037338/0067   Pages: 4
Recorded: 12/21/2015
Attorney Dkt #:BMS152024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCDANIEL, KENNETH G.
Exec Dt:
12/15/2015
2
ADKINS, RICK L.
Exec Dt:
12/11/2015
3
WARDIUS, DON S.
Exec Dt:
12/11/2015
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9493608
NONE
14976007
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:043252/0980   Pages: 3
Recorded: 08/10/2017
Attorney Dkt #:COV172014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLOVICH, GEORGE
Exec Dt:
08/07/2017
2
WARDIUS, DON S.
Exec Dt:
08/04/2017
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10400112
US20180371263
15630320
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:043753/0070   Pages: 10
Recorded: 10/02/2017
Attorney Dkt #:COV172013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POOLE, JAMES
Exec Dt:
08/04/2017
2
PAVLOVICH, GEORGE
Exec Dt:
08/07/2017
3
WARDIUS, DON S.
Exec Dt:
08/04/2017
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465090
US20180371287
15630202
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:047433/0913   Pages: 2
Recorded: 11/07/2018
Attorney Dkt #:COV182031US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADKINS, RICK L.
Exec Dt:
10/30/2018
2
WARDIUS, DON S.
Exec Dt:
11/05/2018
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851239
US20200140684
16182705
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:048050/0316   Pages: 2
Recorded: 01/17/2019
Attorney Dkt #:COV162005 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARDIUS, DON S.
Exec Dt:
01/17/2019
2
HAIDER, KARL W.
Exec Dt:
01/16/2019
3
LAWREY, BRUCE D.
Exec Dt:
01/16/2019
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227440
US20160347900
15166948
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:054550/0261   Pages: 2
Recorded: 12/04/2020
Attorney Dkt #:2018P30349US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEL, TIMOTHY W.
Exec Dt:
11/24/2020
2
WARDIUS, DON S.
Exec Dt:
11/25/2020
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11618814
US20220177683
17112186
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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