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:012433/0073   Pages: 4
Recorded: 02/27/2002
Conveyance: CROSS-REFERENCE OF ASSIGNMENT FILED IN UNITED STATES APPLICATION NO. 08/456,738, NOW PATENT NO. 5,527,521, RECORDED ON APRIL 29, 1996 AT REEL NO. 7924, FRAME NO. 0641.
Total properties: 1
1
Patent #:
Issue Dt:
03/04/2003
Application #:
08878233
Filing Dt:
06/18/1997
Publication #:
Pub Dt:
09/27/2001
Title:
LOW DENSITY MICROSPHERES AND THEIR USE AS CONTRAST AGENTS FOR COMPUTED TOMOGRAPHY AND IN OTHER APPLICATIONS
Assignor
1
Exec Dt:
04/18/1996
Assignee
1
1635 EAST 18TH STREET
TUCSON, ARIZONA 85749
Correspondence name and address
WOODCOCK WASHBURN LLP
S. MAURICE VALLA
ONE LIBERTY PLACE - 46TH FLOOR
PHILADLEPHIA, PA 19103-7301

Search Results as of: 05/23/2024 04:02 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