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: 5
Patent #:
Issue Dt:
02/28/2006
Application #:
10468959
Filing Dt:
08/22/2003
Publication #:
Pub Dt:
05/27/2004
Inventors:
Hans P. Schneider, Wolfgang H. Beer, Stephen J. Merryweather
Title:
PROCESS FOR PREPARING ALKYL HYDROXYALKYL CELLULOSE ETHERS
Assignment: 1
Reel/Frame:
016906/0006Recorded: 12/16/2005Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/29/2001
Exec Dt:
09/04/2001
Assignee:
BUETZFLETHERSAND
STADE-BUETZFLETH, GERMANY 21677
Correspondent:
CRYSTAL ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:
016906/0001Recorded: 12/16/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/12/2001
Assignee:
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND 8810
Correspondent:
CRYSTAL ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:
016906/0073Recorded: 12/16/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/06/2002
Assignee:
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
CRYSTAL ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:
016919/0902Recorded: 12/16/2005Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/06/2002
Assignee:
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
CRYSTAL ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 5
Reel/Frame:
043380/0633Recorded: 07/31/2017Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2010
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674

Search Results as of: 05/28/2024 06:26 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