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Patent Assignment Assignee Details
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Assignee Name : MASTER CHEMICAL CORPORATION
Total Assignments: 8
Assignment: 1
Reel/Frame:004523/0724   Pages: 1
Recorded: 03/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THREADGILL, JAMES A.
Exec Dt:
10/31/1985
Assignee
1
MASTER CHEMICAL CORPORATION
501 WEST BOUNDARY STREET
A CORP. OF OHIO
PERRYSBURG, OHIO 43551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708539
NONE
06800687
Correspondence name and address
FREEMAN CRAMPTON
2761 TAMARACK DR.
TOLEDO, OHIO, 43614
Assignment: 2
Reel/Frame:011827/0845   Pages: 3
Recorded: 05/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, MITCHELL H.
Exec Dt:
06/19/1995
2
SHAFFER, DAVID K.
Exec Dt:
06/20/1995
Assignee
1
MASTER CHEMICAL CORPORATION
P.O. BOX 10001
501 WEST BOUNDARY
PERRYSBURG, OHIO 43552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6343610
NONE
09657680
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
ELLEN S. COGEN
280 N. OLD WOODWARD AVE., SUITE 400
BIRMINGHAM, MI 48009-5394
Assignment: 3
Reel/Frame:012147/0739   Pages: 3
Recorded: 11/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, MITCHELL H.
Exec Dt:
06/20/1995
2
SHAFFER, DAVID K.
Exec Dt:
06/19/1995
Assignee
1
MASTER CHEMICAL CORPORATION
P.O. BOX 10001
501 WEST BOUNDARY
PERRYSBURG, OHIO 43552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460549
US20020014258
09975482
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE ET AL.
ELLEN S. COGEN
280 N. OLD WOODWARD AVENUE, SUITE 400
BIRMINGHAM, MI 48009-5394
Assignment: 4
Reel/Frame:012254/0556   Pages: 3
Recorded: 12/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGER, MITCHELL H.
Exec Dt:
06/20/1995
2
SHAFFER, DAVID K.
Exec Dt:
06/19/1995
Assignee
1
MASTER CHEMICAL CORPORATION
P.O. BOX 10001
501 WEST BOUNDARY
PERRYSBURG, OHIO 43552
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6435198
US20020011261
09975050
Correspondence name and address
GIFFORD, KRASS, GROH, SPRINKLE, ET AL
ELLEN S. COGEN
280 N. OLD WOODWARD AVENUE, SUITE 400
BIRMINGHAM, MI 48009-5394
Assignment: 5
Reel/Frame:012862/0045   Pages: 3
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SALMON, STUART
Exec Dt:
02/15/2002
Assignee
1
MASTER CHEMICAL CORPORATION
501 WEST BOUNDARY STREET
PERRYSBURG, OHIO 43551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6669747
US20030154658
10076730
Correspondence name and address
DAVID D. MURRAY
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:014053/0452   Pages: 4
Recorded: 05/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEEVERS, STANLEY W.
Exec Dt:
02/12/2003
2
HUGHES, GUY R.
Exec Dt:
02/12/2003
3
ROBINSON, FRANK A.
Exec Dt:
02/12/2003
Assignee
1
MASTER CHEMICAL CORPORATION
501 WEST BOUNDARY STREET
PERRYSBURG, OHIO 43551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6860142
US20040159145
10366978
Correspondence name and address
BRINKS HOFER GILSON & LIONE
DAVID D. MURRAY
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 7
Reel/Frame:013846/0352   Pages: 5
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MCCALL, DAVID B.
Exec Dt:
03/04/2003
Assignee
1
MASTER CHEMICAL CORPORATION
501 W. BOUNDARY STREET
PERRYSBURG, OHIO 43551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6958314
US20040254084
10379927
Correspondence name and address
PLUNKETT & COONEY, P.C.
ARNOLD S. WEINTRAUB
38505 WOODWARD AVE.
STE. 3000
BLOOMFIELD HILL, MI 48304
Assignment: 8
Reel/Frame:056258/0212   Pages: 3
Recorded: 05/17/2021
Attorney Dkt #:MCC-180-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SNYDER, JOSEPH ALAN
Exec Dt:
08/29/2019
2
KHADILKAR, CHANDRASHEKHAR SADANAND
Exec Dt:
08/29/2019
Assignee
1
MASTER CHEMICAL CORPORATION
501 W. BOUNDARY ST.
PERRYSBURG, OHIO 43551
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11396708
US20200115805
16553935
Correspondence name and address
VIVACQUA CRANE
3101 E. EISENHOWER PKWAY
ANN ARBOR, MI 48108

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