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 #:
5852128
Issue Dt:
12/22/1998
Application #:
08922321
Filing Dt:
09/03/1997
Inventors:
MUNIRATHNA PADMANABAN, GEORG PAWLOWSKI, YOSHIAKI KINOSHITA, HIROSHI OKAZAKI et al
Title:
NEW ACID-LABILE GROUP PROTECTED HYDROXYSTYRENE POLYMERS OR COPOLYMERS THEREOF AND THEIR APPLICATION TO RADIATION SENSITIVE MATERIALS
Assignment: 1
Reel/Frame:
009006/0236Recorded: 02/26/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PADMANABAN, MUNIRATHNA
Exec Dt:
08/12/1997
PAWLOWSKI, GEORG
Exec Dt:
08/12/1997
KINOSHITA, YOSHIAKI
Exec Dt:
08/12/1997
OKAZAKI HIROSHI
Exec Dt:
08/12/1997
MASUDA, SEIYA
Exec Dt:
08/12/1997
FUNATO, SATORU
Exec Dt:
08/13/1997
YAMAMOTO, TETSU
Exec Dt:
08/18/1997
Assignee:
CLARIANT AG
ROTHAUSSTRASSE 61
MUTTENZ 1, SWITZERLAND CH-41
Correspondent:
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 2
Reel/Frame:
011523/0880Recorded: 02/13/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CLARIANT AG
Exec Dt:
11/01/2000
Assignee:
CLARIANT FINANCE (BVI) LIMITED
P.O. BOX 662, ROAD TOWN, TORTOLA
CITCO BUILDING, WICKHAMS CAY
BRITISH VIRGIN, ENGLAND
Correspondent:
CLARIANT CORPORATION
INDUSTRIAL PROPERTY DEPT. SCOTT E. HANF
4331 CHESAPEAKE DRIVE
CHARLOTTE, NORTH CAROLINA 28216
Assignment: 3
Reel/Frame:
015788/0348Recorded: 03/17/2005Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CLARIANT FINANCE (BVI) LIMITED
Exec Dt:
03/01/2005
Assignee:
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Correspondent:
ALAN P. KASS
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 4
Reel/Frame:
034742/0206Recorded: 01/08/2015Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AZ ELECTRONIC MATERIALS USA CORP.
Exec Dt:
12/12/2014
Assignee:
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

Search Results as of: 04/27/2024 04:48 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