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: 1
Patent #:
Issue Dt:
06/11/2002
Application #:
09936177
Filing Dt:
09/10/2001
Inventors:
Signe Unverricht, Heiko Arnold, Andreas Tenten, Ulrich Hammon
Title:
METHOD FOR THE CATALYTIC GAS PHASE OXIDATION OF ACROLEIN INTO ACRYLIC ACID
Assignment: 1
Reel/Frame:
012371/0960Recorded: 12/17/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/16/2000
Exec Dt:
03/16/2000
Exec Dt:
03/16/2000
Exec Dt:
03/16/2000
Assignee:
67056 LUDWIGSHAFEN, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLLEAND & ET AL
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202

Search Results as of: 05/08/2024 11:02 PM
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