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: 1
Patent #:
Issue Dt:
05/15/1990
Application #:
06839539
Filing Dt:
03/14/1986
Inventor:
JEN-CHANG HSIA
Title:
PURIFICATION OF HEMOGLOBIN AND MODIFIED HEMOGLOBIN BY AFFINITY CHROMATOGRAPHY
Assignment: 1
Reel/Frame:
005222/0468Recorded: 01/31/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/04/1986
Assignee:
OTTAWA, ONTARIO, CANADA
Correspondent:
NIXON & VANDERHYE P.C.
2200 CLARENDON BOULEVARD
14TH FLOOR
ARLINGTON, VA. 22201

Search Results as of: 05/26/2024 09:00 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