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

Reel/Frame:008064/0786   Pages: 3
Recorded: 07/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/22/1997
Application #:
07428820
Filing Dt:
10/27/1989
Title:
POSITIVE ACTING PHOTORESIST COMPRISING A PHOTOCARD, A PHOTOBASE AND A FILM FORMING ACID-HARDENING RESIN SYSTEM
Assignor
1
Exec Dt:
10/27/1989
Assignee
1
PATENT DEPARTMENT
100 INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19106
Correspondence name and address
ROHM AND HAAS COMPANY
JAMES G. VOUROS
100 INDEPENDENCE MALL WEST
PATENT DEPARTMENT, 7TH FLOOR
PHILADELPHIA, PA 19106

Search Results as of: 05/09/2024 11:36 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