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:
06/05/2001
Application #:
09384215
Filing Dt:
08/27/1999
Inventors:
CHRISTOPH THEIS, STEPHAN BRUHN
Title:
PROCESS FOR THE PREPARATION OF GUANINE
Assignment: 1
Reel/Frame:
010409/0818Recorded: 11/17/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/29/1999
Exec Dt:
10/29/1999
Assignee:
WEISSFRAUENSTRASSE 9
T0311 FRANKFURT, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND & ETAL
JAMES J. KELLY, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
011008/0290Recorded: 08/02/2000Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST ASSIGNOR'S NAME AND THE ASSIGNEE'S ADDRESS, PREVIOUSLY RECORDED AT REEL 010409 FRAME 0818.
Assignors:
Exec Dt:
10/29/1999
Exec Dt:
10/29/1999
Assignee:
WEISSFRAUENSTRASSE 9
60311 FRANKFURT, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:
012463/0601Recorded: 01/11/2002Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/09/2001
Assignee:
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
MARVIN J. SPIVAK
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202

Search Results as of: 06/17/2025 09:39 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