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Patent Assignment Assignor Details
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Assignor Name : LESKO, MERLE W.
Total Assignments: 8
Assignment: 1
Reel/Frame:007076/0926   Pages: 2
Recorded: 07/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMPSEY, MICHAEL P.
Exec Dt:
07/11/1994
2
SYMOSKO, GENE
Exec Dt:
07/11/1994
3
LESKO, MERLE W.
Exec Dt:
07/11/1994
4
ZACOUR, RONALD L.
Exec Dt:
07/11/1994
Assignee
1
MILES INC. PATENT DEPT.
MOBAY ROAD PITTSBURGH, PA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389696
NONE
08275468
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:007087/0733   Pages: 2
Recorded: 07/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARKS, KRISTEN L.
Exec Dt:
07/11/1994
2
MITESSER, RICHARD W.
Exec Dt:
07/11/1994
3
LESKO, MERLE W.
Exec Dt:
07/11/1994
Assignee
1
MILES INC.
PATENT
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5500176
NONE
08275687
Correspondence name and address
MILES INC.
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
ATTN: DONNA J. VEATCH
Assignment: 3
Reel/Frame:011227/0697   Pages: 2
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARKS, KRISTEN L.
Exec Dt:
09/12/1994
2
SANNS, FRANK JR.
Exec Dt:
09/12/1994
3
MITESSER, RICHARD W.
Exec Dt:
09/19/1994
4
LESKO, MERLE W.
Exec Dt:
09/19/1994
5
RAINS, RANDALL C.
Exec Dt:
09/19/1994
Assignee
1
MILES INC.
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197242
NONE
08261544
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:008087/0200   Pages: 2
Recorded: 08/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LESKO, MERLE W.
Exec Dt:
07/22/1996
2
PARKS, KRISTEN L.
Exec Dt:
07/22/1996
Assignee
1
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739247
NONE
08689201
Correspondence name and address
BAYER CORPORATION
JOSEPH C. GIL
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:022620/0926   Pages: 3
Recorded: 04/30/2009
Attorney Dkt #:PO9117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAGEAO, RONALD A.
Exec Dt:
04/29/2009
2
LESKO, MERLE W.
Exec Dt:
04/29/2009
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPT
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100280139
12433165
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:022981/0463   Pages: 6
Recorded: 07/21/2009
Attorney Dkt #:PO9153/MD07-83B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAGEAO, RONALD A.
Exec Dt:
07/20/2009
2
LESKO, MERLE W.
Exec Dt:
07/16/2009
3
GOLDSTEIN, KEITH E.
Exec Dt:
05/18/2009
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
ARTHUR BLANK & CO.
225 RIVERMOOR STREET
BOSTON, MASSACHUSETTS 02132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100279101
12433206
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:044325/0354   Pages: 2
Recorded: 12/07/2017
Attorney Dkt #:COV172034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAGEAO, RONALD A.
Exec Dt:
12/06/2017
2
LESKO, MERLE W.
Exec Dt:
12/06/2017
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519273
US20190177468
15834127
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:048741/0189   Pages: 2
Recorded: 03/29/2019
Attorney Dkt #:COV192009US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LESKO, MERLE W.
Exec Dt:
03/27/2019
Assignee
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124615
US20200308357
16369247
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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