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Patent Assignment Assignor Details
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Assignor Name : WORKMAN, DAVID P.
Total Assignments: 27
Assignment: 1
Reel/Frame:005626/0317   Pages: 3
Recorded: 03/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SEYFERTH, DIETMAR
Exec Dt:
01/12/1991
2
TRADY, HENRY J.
Exec Dt:
01/23/1991
3
WORKMAN, DAVID P.
Exec Dt:
01/15/1991
4
BRYSON, NATHAN
Exec Dt:
02/18/1991
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5332701
NONE
07628532
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
1 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522-3401
Assignment: 2
Reel/Frame:006896/0579   Pages: 2
Recorded: 02/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GODFREY, MARTIN R.
Exec Dt:
02/17/1994
2
WORKMAN, DAVID P.
Exec Dt:
02/17/1994
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
PATENT & LICENSING DEPT.
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5419837
NONE
08200030
Correspondence name and address
JOSEPH B. BARRETT
NALCO CHEMICAL COMPANY
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:009553/0512   Pages: 3
Recorded: 10/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
09/29/1998
2
BAILEY, KRISTY M.
Exec Dt:
10/23/1998
3
MOEGGENBORG, KEVIN J.
Exec Dt:
09/29/1998
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075082
NONE
09162960
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT AND LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 4
Reel/Frame:009810/0799   Pages: 3
Recorded: 03/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLEY, DOUGLAS G.
Exec Dt:
03/03/1999
2
MOEGGENBORG, KEVIN J.
Exec Dt:
03/03/1999
3
WORKMAN, DAVID P.
Exec Dt:
03/03/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153106
NONE
09261821
Correspondence name and address
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 5
Reel/Frame:010619/0645   Pages: 4
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORIARTY, BARBARA E.
Exec Dt:
12/20/1999
2
HOOTS, JOHN E.
Exec Dt:
12/20/1999
3
RASIMAS, JEFFREY P.
Exec Dt:
12/20/1999
4
WEI, MINGLI
Exec Dt:
12/20/1999
5
WORKMAN, DAVID P.
Exec Dt:
12/20/1999
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6312644
NONE
09465146
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 6
Reel/Frame:011168/0141   Pages: 9
Recorded: 09/29/2000
Conveyance:
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
03/10/2000
2
GOULD, JERRY E.
Exec Dt:
03/10/2000
3
LEHMAN, LAWRENCE R.
Exec Dt:
03/13/2000
Assignee
1
EDISON WELDING INSTITUTE A CORPORATION OF OHIO
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281467
NONE
09508708
Correspondence name and address
KREMBLAS, FOSTER, MILLARD AND POLLICK
PHILIP J. POLLICK
P.O. BOX 141510
COLUMBUS OH 43214-6510
Assignment: 7
Reel/Frame:010987/0278   Pages: 4
Recorded: 08/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOTS, JOHN E.
Exec Dt:
05/09/2000
2
YOUNG, PAUL R.
Exec Dt:
05/09/2000
3
WORKMAN, DAVID P.
Exec Dt:
05/09/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6394798
NONE
09652397
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 8
Reel/Frame:011263/0522   Pages: 3
Recorded: 10/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMADIS, KONSTANTINOS
Exec Dt:
10/30/2000
2
WORKMAN, DAVID P.
Exec Dt:
10/30/2000
3
KELLEY, DOUGLAS G.
Exec Dt:
10/30/2000
4
WEI, MINGLI
Exec Dt:
10/30/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6461518
NONE
09699672
Correspondence name and address
NALCO CHEMICAL COMPANY
MICAHEL B. MARTIN
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 9
Reel/Frame:012127/0309   Pages: 2
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOULD, JERRY E.
Exec Dt:
08/27/2001
2
LEHMAN, LAWRENCE R.
Exec Dt:
08/27/2001
3
WORKMAN, DAVID P.
Exec Dt:
08/27/2001
Assignee
1
EDISON WELDING INSTITUTE
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43214
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545244
NONE
09940390
Correspondence name and address
PHILIP J. POLLICK
P.O. BOX 141510
COLUMBUS, OHIO 43214
Assignment: 10
Reel/Frame:012605/0140   Pages: 4
Recorded: 02/11/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ZIP CODE, PREVIOUSLY RECORDED ON REEL 012127 FRAME 0309 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
GOULD, JERRY E.
Exec Dt:
08/27/2001
2
LEHMAN, LAWRENCE R.
Exec Dt:
08/27/2001
3
WORKMAN, DAVID P.
Exec Dt:
08/27/2001
Assignee
1
EDISON WELDING INSTITUTE
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545244
NONE
09940390
Correspondence name and address
KREMBLAS, FOSTER, PHILLIPS & POLLICK
PHILIP J. POLLICK
P.O. BOX 141510
COLUMBUS, OH 43214
Assignment: 11
Reel/Frame:012236/0856   Pages: 4
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANKS, RODNEY H.
Exec Dt:
09/07/2001
2
CHATTORAJ, MITA
Exec Dt:
09/12/2001
3
FEHR, MICHAEL J.
Exec Dt:
09/28/2001
4
WORKMAN, DAVID P.
Exec Dt:
09/10/2001
5
CASSELMAN, NANCY L.
Exec Dt:
09/29/2001
6
DAVIS, RONALD V.
Exec Dt:
09/19/2001
7
RAMESH, SASIREKA S.
Exec Dt:
09/07/2001
Assignee
1
ONDEO NALCO COMPANY
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6440689
US20020042092
09894929
Correspondence name and address
ONDEO NALCO COMPANY
MARGARET M. BRUMM
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 12
Reel/Frame:014255/0189   Pages: 3
Recorded: 07/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
07/01/2003
2
DOLES, RONALD S.
Exec Dt:
07/01/2003
Assignee
1
ONDEO NALCO COMPANY
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050004236
10610687
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 13
Reel/Frame:014969/0370   Pages: 2
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
02/05/2004
2
REYNOLDS, JR., JAMES L.
Exec Dt:
02/05/2004
3
TRAPP, TIMOTHY J.
Exec Dt:
02/05/2004
4
GOULD, JERRY E.
Exec Dt:
02/05/2004
Assignee
1
EDISON WELDING INSTITUTE
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7126076
US20050173492
10772701
Correspondence name and address
GALLAGHER & DAWSEY, CO. L.P.A.
DAVID J. DAWSEY
1487 WEST FIFTH AVENUE
BOX 226
COLUMBUS, OH 43212-2403
Assignment: 14
Reel/Frame:016961/0297   Pages: 3
Recorded: 01/03/2006
Attorney Dkt #:CPM-02041 (3600-401-01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
02/13/2004
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7467741
US20040079634
10689771
Correspondence name and address
LUKE A. KILYK
400 HOLIDAY COURT, SUITE 102
WARRENTON, VA 20186
Assignment: 15
Reel/Frame:016007/0818   Pages: 3
Recorded: 11/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
10/07/2004
2
ROMBA, MICHAEL A.
Exec Dt:
10/07/2004
3
DOLES, RONALD S.
Exec Dt:
10/07/2004
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050178070
10880910
Correspondence name and address
NALCO COMPANY
MICHAEL B. MARTIN
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 16
Reel/Frame:020825/0490   Pages: 4
Recorded: 04/18/2008
Attorney Dkt #:7730 CO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
10/07/2004
2
ROMBA, MICHAEL A.
Exec Dt:
10/07/2004
3
DOLES, RONALD S.
Exec Dt:
10/07/2004
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080190037
12105732
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 17
Reel/Frame:015970/0455   Pages: 2
Recorded: 11/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
11/05/2004
2
GOULD, JERRY E.
Exec Dt:
11/05/2004
3
TRAPP, TIMOTHY J.
Exec Dt:
11/05/2004
Assignee
1
EDISON WELDING INSTITUTE
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7141754
US20050173493
10983154
Correspondence name and address
GALLAGHER & DAWSEY CO., LPA
PO BOX 785
COLUMBUS, OH 43216
Assignment: 18
Reel/Frame:018041/0961   Pages: 5
Recorded: 07/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATLLO, FRANCOIS
Exec Dt:
06/15/2006
2
HOLLAND, BRIAN T.
Exec Dt:
06/15/2006
3
KRASNIEWSKI, JOHN M.
Exec Dt:
06/19/2006
4
LONG, KIM M.
Exec Dt:
06/15/2006
5
ROMBA, MICHAEL A.
Exec Dt:
06/15/2006
6
WELZ, SASCHA
Exec Dt:
06/15/2006
7
WORKMAN, DAVID P.
Exec Dt:
06/15/2006
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227238
US20070231249
11397134
Correspondence name and address
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 19
Reel/Frame:024229/0487   Pages: 5
Recorded: 04/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
03/26/2010
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO USA 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8651393
US20110233293
12661965
Correspondence name and address
CHARLES F. MERONI, JR.
P.O. BOX 309
BARRINGTON, ILLINOIS 60011
Assignment: 20
Reel/Frame:030794/0534   Pages: 5
Recorded: 07/08/2013
Attorney Dkt #:13086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
03/26/2010
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO USA 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130284706
13926639
Correspondence name and address
CHARLES F. MERONI, JR.
P.O. BOX 309
BARRINGTON, ILLINOIS 60011
Assignment: 21
Reel/Frame:029559/0962   Pages: 2
Recorded: 01/03/2013
Attorney Dkt #:28972-0064-U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
01/03/2013
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140061282
13733273
Correspondence name and address
KERRI J. SMITH, PARALEGAL
100 PINE STREET
P.O. BOX 1166
HARRISBURG, PA 17108-1166
Assignment: 22
Reel/Frame:032724/0279   Pages: 4
Recorded: 04/22/2014
Attorney Dkt #:28972-0067-U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
04/21/2014
2
SHIRA, SETH C.
Exec Dt:
04/21/2014
Assignee
1
EDISON WELDING COMPANY
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140312008
14257587
Correspondence name and address
TARA R. BRYAN
21 E. STATE STREET
STE. 1700
COLUMBUS, OH 43215
Assignment: 23
Reel/Frame:034997/0050   Pages: 3
Recorded: 02/20/2015
Attorney Dkt #:28972-0064-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
02/19/2015
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9498843
US20150090772
14564598
Correspondence name and address
TARA R. BRYAN
21 E. STATE STREET
STE. 1700
COLUMBUS, OH 43215
Assignment: 24
Reel/Frame:038814/0951   Pages: 5
Recorded: 06/06/2016
Attorney Dkt #:14828-3525 (PT10472USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIAMBO, DARLINGTON
Exec Dt:
05/15/2015
2
SZYMBORSKI, DAVID R.
Exec Dt:
05/15/2015
3
WORKMAN, DAVID P.
Exec Dt:
05/15/2015
4
MURCIA, MICHAEL J.
Exec Dt:
05/15/2015
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10571372
US20160327459
15146206
Correspondence name and address
BRINKS GILSON AND LIONE
405 SOUTH MAIN STREET
SUITE 1000
SALT LAKE CITY, UT 84111-3411
Assignment: 25
Reel/Frame:052611/0561   Pages: 5
Recorded: 05/08/2020
Attorney Dkt #:35960-313020 (PT10472USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MLAMBO, DARLINGTON
Exec Dt:
05/15/2015
2
SZYMBORSKI, DAVID R.
Exec Dt:
05/15/2015
3
WORKMAN, DAVID P.
Exec Dt:
05/15/2015
4
MURCIA, MICHAEL J.
Exec Dt:
05/15/2015
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11639883
NONE
16743330
Correspondence name and address
BARNES & THORNBURG
299 SOUTH MAIN STREET, SUITE 1825
SALT LAKE CITY, UT 84111-2571
Assignment: 26
Reel/Frame:040033/0855   Pages: 6
Recorded: 10/17/2016
Attorney Dkt #:28972-0094-U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WORKMAN, DAVID P.
Exec Dt:
10/11/2016
2
SHIRA, SETH C.
Exec Dt:
10/11/2016
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207359
US20170028504
15276230
Correspondence name and address
TARA R. BRYAN
21 E. STATE STREET
STE. 1700
COLUMBUS, OH 43215
Assignment: 27
Reel/Frame:040122/0402   Pages: 3
Recorded: 10/25/2016
Attorney Dkt #:28972-0107-CIP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WORKMAN, DAVID P.
Exec Dt:
10/25/2016
Assignee
1
EDISON WELDING INSTITUTE, INC.
1250 ARTHUR E. ADAMS DRIVE
COLUMBUS, OHIO 43221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239153
US20170326680
15333880
Correspondence name and address
TARA R. BRYAN
21 E. STATE STREET
STE. 1700
COLUMBUS, OH 43215

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