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:
09/02/1997
Application #:
08538190
Filing Dt:
10/02/1995
Inventors:
GUIDO ALBANESE, RAINER MANETSBERGER, WOLFGANG A. HERRMANN
Title:
NOVEL SULFONATED PHOSPHINES, PROCESSES FOR THEIR PREPARATION, AND USE THEREOF AS CONSTITUENTS OF CATALYST SYSTEMS
Assignment: 1
Reel/Frame:
007798/0551Recorded: 12/11/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/21/1995
Exec Dt:
11/21/1995
Exec Dt:
11/21/1995
Assignee:
POSTFACH 13 01 60
WERK RUHRCHEMIE, PATENT DEPARTMENT
D-46128 OBERHAUSEN, GERMANY
Correspondent:
BIERMAN AND MUSERLIAN
JORDAN B. BIERMAN
28TH FLOOR
600 THIRD AVENUE
NEW YORK, NY 10016

Search Results as of: 05/16/2024 04:31 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