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: 7
Patent #:
Issue Dt:
10/30/2007
Application #:
10687148
Filing Dt:
10/16/2003
Publication #:
Pub Dt:
07/15/2004
Inventors:
Stephan Kirchmeyer, Sergei Ponomarenko
Title:
PROCESS FOR PREPARING LINEAR ORGANIC OLIGOMERS
Assignment: 1
Reel/Frame:
014445/0674Recorded: 03/19/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/03/2004
Exec Dt:
03/03/2004
Assignee:
IM SCHLEEKE 78-91
38642 GOSLAR, GERMANY
Correspondent:
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
018766/0488Recorded: 01/15/2007Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/26/2006
Assignee:
IM SCHLECKE 78-91
GOSLAR, GERMANY 38642
Correspondent:
RICHARD M. BECK
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 3
Reel/Frame:
019604/0833Recorded: 07/27/2007Pages: 10
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE NEED TO BE CHANGED TO BAYER BETEILIGUNGSVERWALTUNG GOSLAR GMBH PREVIOUSLY RECORDED ON REEL 018766 FRAME 0488. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Assignor:
Exec Dt:
09/26/2006
Assignee:
IM SCHLECKE 78-91
GOSLAR, GERMANY 38642
Correspondent:
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 4
Reel/Frame:
019197/0734Recorded: 04/24/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/21/2007
Assignee:
IM SCHLECKE 78-91
GOSLAR, GERMANY 38642
Correspondent:
ASHLEY I. PEZZNER
1007 ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:
019681/0705Recorded: 08/10/2007Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/2007
Assignee:
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Correspondent:
ASHLEY I. PEZZNER
1007 N ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:
027734/0357Recorded: 02/21/2012Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/18/2011
Assignee:
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Correspondent:
DANIEL M. GURFINKEL
175 N. FRANKLIN STREET
SUITE 400
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:
027727/0334Recorded: 02/17/2012Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/11/2011
Assignee:
CHEMPARK LEVERKUSEN
BUILDING B 202
LEVERKUSEN, GERMANY 51368
Correspondent:
DANIEL M. GURFINKEL
175 N. FRANKLIN STREET
SUITE 400
CHICAGO, IL 60606

Search Results as of: 05/06/2024 01:39 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