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Patent Assignment Assignor Details
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Assignor Name : MASON, ARTHUR W.
Total Assignments: 10
Assignment: 1
Reel/Frame:004783/0668   Pages: 1
Recorded: 11/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARKUSCH, PETER H.
Exec Dt:
01/06/1987
2
MASON, ARTHUR W.
Exec Dt:
01/05/1987
3
WENZEL, WOLFGANG D.
Exec Dt:
12/17/1986
Assignee
1
MOBAY CORPORATION, A CORP. OF NJ
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4742095
NONE
06914908
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:005027/0794   Pages: 1
Recorded: 03/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARKUSCH, PETER H.
Exec Dt:
07/11/1988
2
MASON, ARTHUR W.
Exec Dt:
06/28/1988
3
WENZEL, WOLFGANG D.
Exec Dt:
06/21/1988
Assignee
1
MOBAY CORPORATION
A CORP. OF NJ
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4879322
NONE
07188823
Correspondence name and address
THOMAS W. ROY
MOBAY CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:005672/0819   Pages: 2
Recorded: 03/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARKUSCH, PETER H.
Exec Dt:
03/20/1991
2
MASON, ARTHUR W.
Exec Dt:
03/20/1991
3
TIRPAK, ROBIN E.
Exec Dt:
03/25/1991
Assignee
1
MOBAY CORPORATION, PITTSBURGH, PA., A CORP. OF NJ
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221710
NONE
07677002
Correspondence name and address
PATENT DEPT.
MOBAY CORPORATION
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:008141/0125   Pages: 2
Recorded: 08/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMITT, PETER D.
Exec Dt:
08/14/1996
2
WICKS, DOUGLAS A.
Exec Dt:
08/12/1996
3
GINDIN, LYUBA K.
Exec Dt:
08/19/1996
4
YESKE, PHILIP E.
Exec Dt:
08/19/1996
5
MASON, ARTHUR W.
Exec Dt:
08/14/1996
6
YONEK, KENNETH P.
Exec Dt:
08/19/1996
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5652301
NONE
08700183
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:008176/0979   Pages: 2
Recorded: 08/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WICKS, DOUGLAS A.
Exec Dt:
08/12/1996
2
MASON, ARTHUR W.
Exec Dt:
08/14/1996
3
YESKE, PHILIP E.
Exec Dt:
08/19/1996
4
GINDIN, LYUBA K.
Exec Dt:
08/19/1996
5
YONEK, KENNETH P.
Exec Dt:
08/19/1996
6
SCHMITT, PETER D.
Exec Dt:
08/14/1996
Assignee
1
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733967
NONE
08704416
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:008484/0725   Pages: 2
Recorded: 03/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENHAM, LANNY D.
Exec Dt:
03/25/1997
2
MASON, ARTHUR W.
Exec Dt:
03/25/1997
3
JEFFRIES, MICHAEL K.
Exec Dt:
03/25/1997
4
DVORCHAK, MICHAEL J.
Exec Dt:
03/25/1997
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739251
NONE
08826262
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:008684/0533   Pages: 2
Recorded: 08/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENHAM, LARRY D.
Exec Dt:
08/15/1997
2
MASON, ARTHUR W.
Exec Dt:
08/15/1997
3
JEFFIRES, MICHAEL R.
Exec Dt:
08/15/1997
4
DVORCHAK, MICHAEL J.
Exec Dt:
08/20/1997
Assignee
1
ROY, THOMAS W.
100 BAYER ROAD
BAYER CORPORATION PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767220
NONE
08917797
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:008740/0488   Pages: 3
Recorded: 10/17/1997
Conveyance: A CORRECTIVE ASSIGNMENT, TO CORRECT THE ASSIGNOR, PREVIOUSLY RECORDED ON REEL 8684 FRAME 0533.
Assignors
1
VENHAM, LANNY D.
Exec Dt:
08/15/1997
2
MASON, ARTHUR W.
Exec Dt:
08/15/1997
3
JEFFRIES, MICHAEL K.
Exec Dt:
08/15/1997
4
DVORCHAK, MICHAEL J.
Exec Dt:
08/20/1997
Assignee
1
ROY, THOMAS W.
BAYER CORPORATION, PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767220
NONE
08917797
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:031580/0497   Pages: 6
Recorded: 11/05/2013
Attorney Dkt #:MO4707
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 008740 FRAME 0488. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF THE ASSIGNEE FROM THOMAS W. ROY TO BAYER CORPORATION.
Assignors
1
VENHAM, LANNY D.
Exec Dt:
08/15/1997
2
MASON, ARTHUR W.
Exec Dt:
08/15/1997
3
JEFFRIES, MICHAEL K.
Exec Dt:
08/15/1997
4
DVORCHAK, MICHAEL J.
Exec Dt:
08/20/1997
Assignee
1
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767220
NONE
08917797
Correspondence name and address
BAYER CORPORATION
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:010311/0881   Pages: 2
Recorded: 10/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANNING, STEVEN C.
Exec Dt:
10/05/1999
2
GRACIK, CHARLES S.
Exec Dt:
10/05/1999
3
MASON, ARTHUR W.
Exec Dt:
10/05/1999
4
CHAN, JACK C.
Exec Dt:
10/06/1999
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294638
NONE
09415341
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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