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Patent Assignment Assignor Details
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Assignor Name : GAMBINO, CHARLES A.
Total Assignments: 19
Assignment: 1
Reel/Frame:011495/0504   Pages: 2
Recorded: 01/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAMBINO, CHARLES A.
Exec Dt:
12/18/2000
2
HENDERSON, KAREN M.
Exec Dt:
01/11/2001
3
JACOBS, PATRICIA B.
Exec Dt:
01/11/2001
4
LEE, SZE-MING
Exec Dt:
01/11/2001
5
SYLVESTER, ROBERT
Exec Dt:
01/11/2001
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6552157
US20020068800
09730080
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 152059741
Assignment: 2
Reel/Frame:014622/0627   Pages: 3
Recorded: 10/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROESLER, RICHARD R.
Exec Dt:
08/22/2003
2
WICKS, DOULGAS A.
Exec Dt:
09/18/2003
3
WAYT, TERRELL DEAN
Exec Dt:
08/22/2003
4
LONG, BRIAN
Exec Dt:
09/17/2003
5
DANIELMEIER, KARSTEN
Exec Dt:
09/24/2003
6
GAMBINO, CHARLES A.
Exec Dt:
08/22/2003
Assignee
1
BAYER POLYMERS LLC
100 BAYER ROAD
PATENT DEARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984715
US20050075476
10678491
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:015309/0441   Pages: 4
Recorded: 05/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
01/08/2004
2
GAMBINO, CHARLES A.
Exec Dt:
01/08/2004
3
GERTZMANN, ROLF
Exec Dt:
02/05/2004
4
ROESLER, RICHARD R.
Exec Dt:
02/06/2004
5
WAYT, TERRELL D.
Exec Dt:
02/09/2004
6
VARGO, MICHELE E.
Exec Dt:
02/17/2004
7
SQUILLER, EDWARD P.
Exec Dt:
02/11/2004
8
HENDERSON, KAREN M.
Exec Dt:
02/12/2004
Assignees
1
BAYER POLYMERS LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6911501
US20050159560
10761643
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:016978/0213   Pages: 5
Recorded: 09/12/2005
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN OMITTED ASSIGNOR, PREVIOUSLY RECORDED AT REEL 015933 FRAME 0320. ASSIGNOR CONFIRMS THE ASSIGNMENT.
Assignors
1
ROESLER, RICHARD R.
Exec Dt:
10/16/2004
2
RATLIFF, KATHERINE M.
Exec Dt:
10/18/2004
3
BRITSCH, CATHERINE M.
Exec Dt:
10/18/2004
4
GAMBINO, CHARLES A.
Exec Dt:
10/19/2004
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7135505
US20060089482
10972722
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:016006/0738   Pages: 4
Recorded: 11/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANIELMEIER, KARSTEN
Exec Dt:
10/20/2004
2
GAMBINO, CHARLES A.
Exec Dt:
11/02/2004
3
GERTZMANN, ROLF
Exec Dt:
10/26/2004
4
ROESLER, RICHARD R.
Exec Dt:
11/05/2004
5
WAYT, TERRELL D.
Exec Dt:
11/12/2004
6
SQUILLER, EDWARD P.
Exec Dt:
11/05/2004
7
HONKO, MICHELE E.
Exec Dt:
11/08/2004
8
HENDERSON, KAREN MARIE
Exec Dt:
11/02/2004
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7307140
US20060106194
10990082
Correspondence name and address
BAYER MATERIALSCIENCE LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:016867/0826   Pages: 4
Recorded: 08/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACH, HERMANN
Exec Dt:
11/07/2004
2
CLEMENS, ROY B.
Exec Dt:
11/29/2004
3
GALEZA, LARRY
Exec Dt:
12/03/2004
4
GAMBINO, CHARLES A.
Exec Dt:
11/18/2004
5
GRACE, SCOTT A.
Exec Dt:
11/22/2004
6
DVORCHAK, MICHAEL
Exec Dt:
11/22/2004
7
SUBRAMANIAN, RAMESH
Exec Dt:
11/30/2004
Assignee
1
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7268172
US20060084713
10966790
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016168/0650   Pages: 4
Recorded: 01/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LE-KHAC, BI
Exec Dt:
12/01/2004
2
HAIDER, KARL W.
Exec Dt:
11/12/2004
3
SUBRAMANIAN, RAMESH
Exec Dt:
12/09/2004
4
GAMBINO, CHARLES A.
Exec Dt:
12/09/2004
5
KASSNER, JAMES EDWARD
Exec Dt:
12/20/2004
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041708
US20050107485
10976684
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:016264/0497   Pages: 3
Recorded: 02/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACH, HERMANN
Exec Dt:
02/08/2005
2
GAMBINO, CHARLES A.
Exec Dt:
02/08/2005
3
DVORCHAK, MICHAEL J.
Exec Dt:
02/09/2005
4
JEFFRIES, MICHAEL J.
Exec Dt:
02/08/2005
5
ROESLER, RICHARD R.
Exec Dt:
02/08/2005
6
SUBRAMANIAN, RAMESH
Exec Dt:
02/08/2005
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294656
US20050154076
11054020
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:016472/0037   Pages: 2
Recorded: 04/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROESLER, RICHARD R.
Exec Dt:
04/08/2005
2
GAMBINO, CHARLES A.
Exec Dt:
04/11/2005
3
BRITSCH, CATHERINE M.
Exec Dt:
04/08/2005
Assignee
1
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956098
US20060229426
11104174
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:016774/0350   Pages: 3
Recorded: 06/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINNEY, CAROL L.
Exec Dt:
06/23/2005
2
GAMBINO, CHARLES A.
Exec Dt:
06/23/2005
3
DVORCHAK, MICHAEL J.
Exec Dt:
06/23/2005
4
SHAFFER, MYRON W.
Exec Dt:
06/23/2005
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060293484
11165681
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:020224/0768   Pages: 4
Recorded: 11/29/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROESLER, RICHARD R.
Exec Dt:
11/16/2007
2
VENHAM, LANNY D.
Exec Dt:
11/19/2007
3
BRITSCH, CATHERINE M.
Exec Dt:
11/26/2007
4
GAMBINO, CHARLES A.
Exec Dt:
11/16/2007
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090142506
11998381
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:020552/0534   Pages: 4
Recorded: 02/19/2008
Attorney Dkt #:PO9082/MD07-94
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBRAMANIAN, RAMESH
Exec Dt:
01/24/2008
2
BEST, KURT E.
Exec Dt:
02/01/2008
3
GAMBINO, CHARLES A.
Exec Dt:
02/01/2008
4
MEBANE, CHRISTINE M.
Exec Dt:
02/01/2008
5
JEFFRIES, MICHAEL K.
Exec Dt:
02/01/2008
6
SHAFFER, MYRON W.
Exec Dt:
02/01/2008
7
DVORCHAK, MICHAEL J.
Exec Dt:
02/01/2008
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090176907
12008084
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:022963/0537   Pages: 4
Recorded: 07/16/2009
Attorney Dkt #:PO9162/MD08-19/MD08-20
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSHMIRE, ALAN D.
Exec Dt:
04/21/2009
2
CLATTY, JAN L.
Exec Dt:
04/16/2009
3
DVORCHAK, MICHAEL J.
Exec Dt:
04/21/2009
4
GAMBINO, CHARLES A.
Exec Dt:
04/21/2009
5
MEBANE, CHRISTINE
Exec Dt:
04/21/2009
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701802
US20100260941
12420112
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:029585/0615   Pages: 4
Recorded: 01/08/2013
Attorney Dkt #:BMS102020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DVORCHAK, MICHAEL J.
Exec Dt:
12/19/2012
2
GAMBINO, CHARLES A.
Exec Dt:
12/19/2012
3
WILLIAMS, CHARLES TODD
Exec Dt:
12/19/2012
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617444
US20130202808
13698313
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:031099/0237   Pages: 6
Recorded: 08/28/2013
Attorney Dkt #:BMS132014US / MD07-53
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JEFFERIES, MICHAEL K.
Exec Dt:
07/31/2013
2
SHAFFER, MYRON W.
Exec Dt:
07/31/2013
3
GAMBINO, CHARLES A.
Exec Dt:
07/25/2013
4
MEBANE, CHRISTINE
Exec Dt:
07/25/2013
5
DVORCHAK, MICHAEL
Exec Dt:
07/25/2013
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275320
14012027
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:042742/0555   Pages: 2
Recorded: 06/19/2017
Attorney Dkt #:COV172012/MD16-46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADE, ROBERT A.
Exec Dt:
06/16/2017
2
GAMBINO, CHARLES A.
Exec Dt:
06/16/2017
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180362801
15626267
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:045139/0912   Pages: 3
Recorded: 03/08/2018
Attorney Dkt #:COV172012/MD16-46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADE, ROBERT A.
Exec Dt:
06/16/2017
2
GAMBINO, CHARLES A.
Exec Dt:
06/16/2017
3
PIKE, TIMOTHY
Exec Dt:
02/23/2018
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180362801
15626267
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:055001/0945   Pages: 11
Recorded: 01/22/2021
Attorney Dkt #:2019P30100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, MATTHEW
Exec Dt:
01/20/2020
2
PIERCE, JOSEPH
Exec Dt:
01/27/2020
3
JEFFRIES, MICHAEL K.
Exec Dt:
01/21/2020
4
GUSTAVICH, WENDY S.
Exec Dt:
01/21/2020
5
GAMBINO, CHARLES A.
Exec Dt:
01/20/2020
6
BRADBURN, ANDREW
Exec Dt:
01/24/2020
7
WADE, ROBERT A.
Exec Dt:
01/20/2020
8
SHAFFER, MYRON W.
Exec Dt:
01/21/2020
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210230365
17155731
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:051652/0277   Pages: 4
Recorded: 01/29/2020
Attorney Dkt #:2019P30086US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADE, ROBERT A.
Exec Dt:
01/27/2020
2
BEST, KURT E.
Exec Dt:
01/28/2020
3
GAMBINO, CHARLES A.
Exec Dt:
01/27/2020
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200354504
16775349
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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