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 #:
7832506
Issue Dt:
11/16/2010
Application #:
12059775
Filing Dt:
03/31/2008
Publication #:
20080245576
Pub Dt:
10/09/2008
Inventors:
Dah-Ben Liang, Gary R. Portwood, James C. Minikus, Amardeep Singh, Jonathan Bitler
Title:
CUTTING ELEMENTS WITH INCREASED TOUGHNESS AND THERMAL FATIGUE RESISTANCE FOR DRILLING APPLICATIONS
Assignment: 1
Reel/Frame:
024719/0171Recorded: 07/21/2010Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LIANG, DAH-BEN
Exec Dt:
03/31/2008
PORTWOOD, GARY R.
Exec Dt:
04/10/2008
MINIKUS, JAMES C.
Exec Dt:
03/31/2008
SINGH, AMARDEEP
Exec Dt:
04/14/2008
Assignee:
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
037087/0462Recorded: 11/19/2015Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BITLER, JONATHAN W.
Exec Dt:
11/18/2015
Assignee:
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Correspondent:
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PA 15650

Search Results as of: 05/23/2024 02:05 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