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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HUANG, SHU-JEN
Total Assignments: 4
Assignment: 1
Reel/Frame:004757/0598   Pages: 1
Recorded: 08/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/07/1987
Assignee
1
A DE CORP.
NOT PROVIDED
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07083536
Correspondence name and address
JOHN G. PREMO
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 2
Reel/Frame:005219/0892   Pages: 1
Recorded: 01/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/06/1989
2
Exec Dt:
09/06/1989
Assignee
1
A CORP. OF DE
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07405782
Correspondence name and address
JOHN G. PREMO
PATENT & LICENSING DEPT.
NALCO CHEMICAL CO.
ONE NALCO CENTER
NAPERVILLE, IL 60566-1024
Assignment: 3
Reel/Frame:005258/0935   Pages: 1
Recorded: 03/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/14/1990
2
Exec Dt:
03/14/1990
3
Exec Dt:
03/14/1990
Assignee
1
NAPERVILLE, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07470388
Correspondence name and address
MARTIN L. KATZ
DRESSLER, GOLDSMITH, SHORE, SUTKER
& MILNAMOW, LTD
1800 PRUDENTIAL PLAZA
CHICAGO, IL 60601
Assignment: 4
Reel/Frame:014045/0023   Pages: 3
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/28/2003
Assignee
1
NO. 6, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10429459
Correspondence name and address
DUANE MORRIS LLP
WILLIAM H. MURRAY
ONE LIBERTY PLACE
PHILADELPHIA, PENNSYLVANIA 19103

Search Results as of: 06/04/2024 12:18 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