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:
02/28/2012
Application #:
11935269
Filing Dt:
11/05/2007
Publication #:
Pub Dt:
05/08/2008
Inventors:
Jurgen Dopping, Matthias Reinecke, Holger Brosche, Hans-Joachim Gretzschel et al
Title:
WAFER MANUFACTURING METHOD AND DEVICE
Assignment: 1
Reel/Frame:
020069/0240Recorded: 11/05/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/09/2007
Exec Dt:
10/10/2007
Exec Dt:
10/19/2007
Exec Dt:
10/24/2007
Exec Dt:
10/23/2007
Assignees:
BERTHELSDORFER STRASSE 113
FREIBERG, GERMANY 09599
PRAZISIONSTECHNIK GMBH DRESDEN
GOSTRITZER STRASSE 61-63
DRESDEN, GERMANY 01217
Correspondent:
JAMES B. CONTE
120 SOUTH RIVERSIDE PLAZA, FLOOR 22
WELSH & KATZ, LTD.
CHICAGO, IL 60606-3912
Assignment: 2
Reel/Frame:
028809/0431Recorded: 08/20/2012Pages: 11
Conveyance:
CHANGE OF NAME AND ENTITY TYPE
Assignor:
Exec Dt:
01/13/2011
Assignee:
BERTHELSDORFER STRASSE 111A
FREIBERG, GERMANY 09599
Correspondent:
DR. ALBRECHT RAU
KOENIGSTR. 2
NUERNBERG, 90402 GERMANY
Assignment: 3
Reel/Frame:
025836/0877Recorded: 02/21/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/2011
Assignee:
BERTHELSDORFER STRASSE 111 A
FREIBERG, GERMANY 09599
Correspondent:
JAMES B. CONTE
120 SOUTH RIVERSIDE PLAZA, FLOOR 22
HUSCH BLACKWELL LLP
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
036343/0324Recorded: 06/19/2015Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/07/2015
Assignee:
BERTHELSDORFER STRASSE 111A
FREIBERG, GERMANY 09599
Correspondent:
VIERING, JENTSCHURA & PARTNER
3770 HIGHLAND AVE.
SUITE 203
MANHATTAN BEACH, CA 90266

Search Results as of: 06/30/2024 01:29 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