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:
05/19/1992
Application #:
07666225
Filing Dt:
05/09/1991
Inventors:
JOCHEN HINTERMAYER, ERNST GRAF, WERNER GMOHLING, GEORG SCHROLL, WOLFGANG KOBLER
Title:
PROCESS FOR THE PRODUCTION OF SILICON NITRIDE AND PRODUCT MADE ACCORDING TO THE PROCESS
Assignment: 1
Reel/Frame:
005737/0478Recorded: 05/09/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/25/1991
Exec Dt:
04/25/1991
Exec Dt:
04/25/1991
Exec Dt:
04/25/1991
Exec Dt:
04/25/1991
Assignee:
DR.-ALBAERT-FRANK-STRASSE 32
D - 8223 TROSTBERG, GERMANY
Correspondent:
MCCORMICK, PAULDING & HUBER
266 PEARL STREET
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:
013599/0720Recorded: 12/23/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/18/2002
Exec Dt:
11/18/2002
Assignee:
DR. ALBERT FRANK STRASSE 32
DE 83308 TROSTBERG, GERMANY
Correspondent:
MCCORMICK, PAULDING & HUBER
JOHN C. HILTON
185 ASYLUM STREET
CITY PLACE II
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:
020362/0381Recorded: 01/15/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/11/2006
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Correspondent:
JOHN C. HILTON, MCCORMICK, PAULDING & HU
185 ASYLUM STREET, CITY PLACE II
3823-0001-1
HARTFORD, CT 06103-3402
Assignment: 4
Reel/Frame:
020532/0928Recorded: 02/21/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/08/2008
Assignee:
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Correspondent:
JOHN C. HILTON, MCCORMICK, PAULDING & HU
185 ASYLUM STREET, CITYPLACE II
3823-0001-1
HARTFORD, CT 06103-3402

Search Results as of: 06/18/2024 09:36 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