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: 2
Patent #:
Issue Dt:
11/30/1999
Application #:
08844835
Filing Dt:
04/22/1997
Inventors:
DAVID N. LAMBETH, LI-LIEN LEE, DAVID E. LAUGHLIN
Title:
MANGANESE CONTAINING LAYER FOR MAGNETIC RECORDING MEDIA
Assignment: 1
Reel/Frame:
014128/0059Recorded: 06/03/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/22/1997
Exec Dt:
04/04/1997
Exec Dt:
04/22/1997
Assignee:
5000 FORBES AVENUE
PITTSBURGH, PENNSYLVANIA 15213
Correspondent:
KIRKPATRICK & LOCKHART LLP
CHRISTINE R. ETHRIDGE, ESQ.
HENRY W. OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222-2312
Assignment: 2
Reel/Frame:
011648/0358Recorded: 03/26/2001Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/2000
Assignee:
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
U.S. DEPARTMENT OF ENERGY
ROBERT J. FISHER
OFFICE OF INTELLECTUAL PROPERTY LAW
9800 SOUTH CASS AVENUE
ARGONNE, ILLINOIS 60439

Search Results as of: 04/27/2024 09:18 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