skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 9
Patent #:
5496485
Issue Dt:
03/05/1996
Application #:
08325333
Filing Dt:
12/19/1994
Inventor:
DAVID S. MATERNAGHAN
Title:
ETCHING COMPOSITIONS
Assignment: 1
Reel/Frame:
007348/0628Recorded: 10/24/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MATERNAGHAN, DAVID SHAUN
Exec Dt:
10/10/1993
Assignee:
MICRO IMAGE TECHNOLOGY LIMITED
3 BEDFORD SQUARE
LONDON, WC1B 3RA, ENGLAND
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN, MURRAY &
BORUN - DONALD J. POCHOPIEN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 2
Reel/Frame:
011277/0289Recorded: 12/01/2000Pages: 29
Conveyance:
SECURITY AGREEMENT
Assignor:
MICRO-IMAGE TECHNOLOGY LIMITED
Exec Dt:
11/20/2000
Assignee:
CHASE MANHATTAN BANK, AS ADMINISTRATIVE AGENT, THE
270 PARK AVENUE
NEW YORK, NEW YORK 10017
Correspondent:
FEDERAL RESEARCH CORPORATION
PENELOPE AGODOA
SUITE 101
400 SEVENTH ST., NW
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:
021085/0585Recorded: 06/13/2008Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
MICRO-IMAGE TECHNOLOGY LIMITED
Exec Dt:
03/15/2001
Assignee:
ROCKWOOD ELECTRONIC MATERIALS LIMITED
3 BEDFORD SQUARE
LONDON, UNITED KINGDOM WC1B3RA
Correspondent:
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 4
Reel/Frame:
020119/0944Recorded: 11/16/2007Pages: 6
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
JPMORGAN CHASE BANK, N.A. (FORMERLY KNOWN AS CHASE MANHATTAN BANK), AS ADMINISTRATIVE AGENT
Exec Dt:
11/14/2007
Assignee:
ROCKWOOD ELECTRONIC MATERIALS LIMITED (FORMERLY KNOWN AS MICRO-IMAGE TECHNOLOGY LIMITED)
10 UPPER BANK STREET
LONDON, UNITED KINGDOM E14 5JJ
Correspondent:
MINDY M. LOK, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
021085/0589Recorded: 06/13/2008Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ROCKWOOD ELECTRONIC MATERIALS LIMITED
Exec Dt:
02/05/2008
Assignee:
OM GROUP ULTRA PURE CHEMICALS LIMITED
100 WOOD STREET
FIFTH FLOOR
LONDON, UNITED KINGDOM EC2V7EX
Correspondent:
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 6
Reel/Frame:
024066/0130Recorded: 03/11/2010Pages: 60
Conveyance:
SECURITY AGREEMENT
Assignors:
OM GROUP, INC.
Exec Dt:
03/08/2010
OMG AMERICAS, INC.
Exec Dt:
03/08/2010
OMG ELECTRONIC CHEMICALS, INC.
Exec Dt:
03/08/2010
COMPUGRAPHICS U.S.A. INC.
Exec Dt:
03/08/2010
OM HOLDINGS, INC.
Exec Dt:
03/08/2010
OMG ENERGY HOLDINGS, INC.
Exec Dt:
03/08/2010
EAGLEPICHER TECHNOLOGIES, LLC
Exec Dt:
03/08/2010
EPEP HOLDING COMPANY, LLC
Exec Dt:
03/08/2010
EAGLEPICHER MEDICAL POWER, LLC
Exec Dt:
03/08/2010
Assignee:
PNC BANK, NATIONAL ASSOCIATION
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
026727/0485Recorded: 08/10/2011Pages: 51
Conveyance:
PATENT RELEASE AGREEMENT
Assignor:
PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Exec Dt:
08/02/2011
Assignees:
OM GROUP, INC., A DELAWARE CORPORATION
1500 KEY TOWER, 127 PUBLIC SQUARE
CLEVELAND, OHIO 44114
OMG AMERICAS, INC., A OHIO CORPORATION
811 SHARON DRIVE
WESTLAKE, OHIO 44145
OMG ELECTRONIC CHEMICALS, INC., A DELAWARE LIMITED LIABILITY COMPANY
400 CORPORATE CT., SUITE A
S. PLAINFIELD, NEW JERSEY 07080
COMPUGRAPHICS U.S.A. INC., A DELAWARE CORPORATION
120 ALBRIGHT WAY
LOS GATOS, CALIFORNIA 95032
OMG ENERGY HOLDINGS, INC., A DELAWARE CORPORATION
1500 KEY TOWER, 127 PUBLIC SQUARE
CLEVELAND, OHIO 44114
EAGLEPICHER TECHNOLOGIES, LLC, A DELAWARE LIMITED LIABILITY COMPANY
C & PORTER STREETS
JOPLIN, MISSOURI 64801
EPEP HOLDING COMPANY, LLC, A DELAWARE LIMITED LIABILITY COMPANY
C & PORTER STREETS
JOPLIN, MISSOURI 64801
EAGLEPICHER MEDICAL POWER, LLC, A DELAWARE LIMITED LIABILITY COMPANY
C & PORTER STREETS
JOPLIN, MISSOURI 64801
Correspondent:
JAMES MURRAY
4400 EASTON COMMONS WAY, SUITE 125
CT LIEN SOLUTIONS
COLUMBUS, OH 43219
Assignment: 8
Reel/Frame:
026740/0353Recorded: 08/12/2011Pages: 21
Conveyance:
SECURITY AGREEMENT
Assignors:
OM GROUP, INC., A DELAWARE CORPORATION
Exec Dt:
08/02/2011
COMPUGRAPHICS U.S.A. INC., A DELAWARE CORPORATION
Exec Dt:
08/02/2011
CYANTEK CORPORATION, A DELAWARE CORPORATION
Exec Dt:
08/02/2011
OMG AMERICAS, INC., A OHIO CORPORATION
Exec Dt:
08/02/2011
OMG ELECTRONIC CHEMICALS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
08/02/2011
OMG ENERGY HOLDINGS, INC., A DELAWARE CORPORATION
Exec Dt:
08/02/2011
OMG HARKO HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
08/02/2011
EAGLEPICHER MEDICAL POWER, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
08/02/2011
EAGLEPICHER TECHNOLOGIES, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
08/02/2011
EPEP HOLDING COMPANY, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
08/02/2011
Assignee:
BANK OF AMERICA, N.A., AS COLLATERAL AGENT
901 MAIN STREET
DALLAS, TEXAS 75202
Correspondent:
JAMES MURRAY
4400 EASTON COMMONS WAY, SUITE 125
CT LIENS SOLUTIONS
COLUMBUS, OH 43219
Assignment: 9
Reel/Frame:
031169/0976Recorded: 09/05/2013Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
09/03/2013
Assignees:
OM GROUP, INC.
127 PUBLIC SQUARE
1500 KEY TOWER
CLEVELAND, OHIO 44114
EAGLEPICHER TECHNOLOGIES, LLC
C & PORTER STREETS
JOPLIN, MISSOURI 64802
EAGLEPICHER MEDICAL POWER, LLC
5600 TENNYSON PKWY
SUITE 345
PLANO, TEXAS 75024
OMG AMERICAS, INC.
811 SHARON DR
WESTLAKE, OHIO 44145
OMG ELECTRONIC CHEMICALS, LLC
5630 PIONEER CREEK DR
MAPLE PLAIN, MINNESOTA 55359
Correspondent:
STEVEN M. AUVIL
127 PUBLIC SQUARE
4900 KEY TOWER
CLEVELAND, OH 44114

Search Results as of: 06/20/2024 06:54 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT