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: 4
Patent #:
Issue Dt:
12/07/2004
Application #:
10006714
Filing Dt:
12/10/2001
Publication #:
Pub Dt:
09/05/2002
Inventors:
Winfried Heidrich, Julius Peter, Dirk Gross, Heinrich Sandau
Title:
METHOD FOR MAKING A RUBBER BASE COMPOSITION CONTAINING SILICIC ACID
Assignment: 1
Reel/Frame:
012901/0443Recorded: 05/15/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/31/2002
Exec Dt:
04/17/2002
Exec Dt:
04/29/2002
Exec Dt:
04/19/2002
Assignees:
VAHRENWALDER STRASSE 9
30165 HANNOVER, GERMANY
DOMMAYERGASSE 7/13
1130 VIENNA, AUSTRIA
Correspondent:
WALTER OTTESEN, PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 2
Reel/Frame:
015468/0142Recorded: 06/17/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/2004
Assignee:
VAHRENWALDER STRASSE 9
30165 HANNOVER, GERMANY
Correspondent:
WALTER OTTESEN
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026
Assignment: 3
Reel/Frame:
032548/0264Recorded: 03/27/2014Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2010
Assignee:
VAHRENWALDERSTR. 9
HANNOVER, GERMANY 30169
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:
032608/0890Recorded: 04/04/2014Pages: 26
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE PREVIOUSLY RECORDED ON REEL 032548 FRAME 0264. ASSIGNOR(S) HEREBY CONFIRMS THE NATURE OF CONVEYANCE SHOULD BE "ASSIGNMENT".
Assignor:
Exec Dt:
10/01/2010
Assignee:
VAHRENWALDERSTR. 9
HANNOVER, GERMANY 30169
Correspondent:
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191

Search Results as of: 05/30/2024 07:55 AM
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