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:
11/19/2019
Application #:
15427351
Filing Dt:
02/08/2017
Publication #:
Pub Dt:
08/09/2018
Inventors:
Claus G. LUGMAIR, Hailian LI
Title:
SYNTHETIC METHODS FOR THE PREPARATION OF PROPYLENE AMMOXIDATION CATALYSTS
Assignment: 1
Reel/Frame:
041201/0935Recorded: 02/08/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/06/2017
Exec Dt:
02/06/2017
Assignee:
1600 WEST HILL STREET
IP DEPARTMENT
LOUISVILLE, KENTUCKY 40210
Correspondent:
CLARIANT CORPORATION
1600 WEST HILL STREET
IP DEPARTMENT
LOUISVILLE, KY 40210
Assignment: 2
Reel/Frame:
057499/0988Recorded: 09/14/2021Pages: 10
Conveyance:
CONFIRMATORY DEED OF ASSIGNMENT EFFECTIVE DEC. 31, 2017
Assignor:
Exec Dt:
11/11/2020
Assignee:
ROTHAUSSTRASSE 61
4132 MUTTENZ, SWITZERLAND
Correspondent:
JOHN P. MURTAUGH/PEARNE & GORDON LLP
1801 EAST 9TH STREET, SUITE 1200
CLEVELAND, OH 44114-3108

Search Results as of: 04/29/2024 11:50 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