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: 6
Patent #:
6387346
Issue Dt:
05/14/2002
Application #:
09531270
Filing Dt:
03/20/2000
Inventors:
Birgit Bertsch-Frank, Ina Hemme, Lukas Von Hippel, Stipan Katusic, Jurgen Rollmann
Title:
PROCESS FOR PRODUCING HYDROGEN PEROXIDE BY DIRECT SYNTHESIS
Assignment: 1
Reel/Frame:
010981/0258Recorded: 08/03/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BERTSCH-FRANK, BIRGIT
Exec Dt:
04/17/2000
HEMME, INA
Exec Dt:
04/06/2000
VON HIPPEL, LUKAS
Exec Dt:
04/14/2000
KATUSIC, STIPPAN
Exec Dt:
04/05/2000
ROLLMANN, JURGEN
Exec Dt:
04/05/2000
Assignee:
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
PILLSBYRY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 2
Reel/Frame:
012693/0140Recorded: 03/18/2002Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME, PREVIOUSLY RECORDED AT REEL 010981, FRAME 0258.
Assignors:
BERTSCH-FRANK, BIRGIT
Exec Dt:
04/17/2000
HEMME, INA
Exec Dt:
04/06/2000
VON HIPPEL, LUKAS
Exec Dt:
04/14/2000
KATUSIC, STIPAN
Exec Dt:
04/05/2000
ROLLMANN, JURGEN
Exec Dt:
04/05/2000
Assignee:
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Correspondent:
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1600 TYSONS BLVD.
IP GROUP
MCLEAN, VA 22120
Assignment: 3
Reel/Frame:
012322/0909Recorded: 10/06/2001Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA-HULS AKTIENGESELLSCHAFT
Exec Dt:
02/09/2001
Assignee:
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Correspondent:
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M ST., N.W. (SUITE 800)
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:
023998/0937Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE OF ENTITY
Assignor:
DEGUSSA AG
Exec Dt:
01/02/2007
Assignee:
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELFDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530
Assignment: 5
Reel/Frame:
024006/0127Recorded: 02/23/2010Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA GMBH
Exec Dt:
09/12/2007
Assignee:
EVONIK DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CTIY, NY 11530
Assignment: 6
Reel/Frame:
023985/0296Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE ADDRESS
Assignor:
EVONIK DEGUSSA GMBH
Exec Dt:
10/31/2007
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530

Search Results as of: 05/14/2024 05:20 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