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: 3
Patent #:
Issue Dt:
02/12/1991
Application #:
07364772
Filing Dt:
06/09/1989
Inventors:
HEINRICH E. STEUDE, JOERG KRELL, CHARLES F. HO, CHARLES E. HUFFMAN, MICHAEL E. BOWSHER
Title:
CONTINUOUS PROCESS FOR THE SEPARATION OF A PARTIALLY WATER SOLUBLE COMPONENT FROM A SLURRY
Assignment: 1
Reel/Frame:
005088/0685Recorded: 06/09/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/29/1989
Exec Dt:
06/05/1989
Exec Dt:
06/06/1989
Exec Dt:
06/07/1989
Exec Dt:
05/12/1989
Assignee:
Correspondent:
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
015469/0104Recorded: 12/14/2004Pages: 25
Conveyance:
TRANSFER OF ASSIGNMENT
Assignor:
Exec Dt:
01/01/2003
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
GODFRIED R. AKORLI, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 3
Reel/Frame:
015469/0199Recorded: 12/16/2004Pages: 23
Conveyance:
TRANSFER OF ASSIGNMENT
Assignor:
Exec Dt:
06/30/2004
Assignee:
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15275-1112
Correspondent:
LANXESS CORP.
GODFRIED R. AKORLI
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

Search Results as of: 09/28/2024 03:33 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