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:
03/30/1993
Application #:
07542697
Filing Dt:
06/25/1990
Inventors:
WILLIAM G. ETZKORN, GORDON G. HARKREADER
Title:
ANHYDROUS DILUENTS FOR THE PROPYLENE OXIDATION REACTION TO ACROLEIN AND ACROLEIN OXIDATION TO ACRYLIC ACID
Assignment: 1
Reel/Frame:
005308/0228Recorded: 05/14/1990Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 05/14/1990
Assignor:
Exec Dt:
07/02/1989
Assignee:
Correspondent:
UNION CARBIDE CORP.,
LAW DEPT., E134
39 OLD RIDGEBURY RD.
DANBURY, CT 06817-0001
Assignment: 2
Reel/Frame:
005515/0160Recorded: 11/21/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/13/1990
Exec Dt:
08/10/1990
Assignee:
39 OLD RIDGEBURY ROAD, A CORP. OF NY
DANBURY, CONNECTICUT 06817-0001
Correspondent:
UNION CARBIDE CHEMICALS AND
PLASTICS COMPANY INC.
LAW DEPT., - E 134
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 3
Reel/Frame:
005775/0384Recorded: 07/23/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/18/1991
Assignee:
A CORPORATION OF DE
THREE CHRISTINA CENTRE, SUITE 903, 201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Correspondent:
UNION CARBIDE CHEMICALS AND
PLASTICS COMPANY INC.
LAW DEPT., - E 134
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001

Search Results as of: 05/29/2024 12:46 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