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:
12/01/1992
Application #:
07824751
Filing Dt:
01/17/1992
Inventors:
DAVID J. GRAVES, MARK A. BURNS
Title:
AFFINITY CHROMATOGRY USING DRIED CALCIUM ALGINATE-MAGNETITE SEPARATION MEDIA IN A MAGNETICALLY STABILIZED FLUIDIZED BED
Assignment: 1
Reel/Frame:
006285/0164Recorded: 10/22/1992Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/12/1992
Exec Dt:
10/12/1992
Assignee:
3400 WALNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
WOODCOCK WASHBURN KURTZ MACKIEWICZ &
NORRIS - JOSEPH LUCCI
ONE LIBERTY PLACE, 46TH FLOOR
PHILADELPHIA, PA 19103-7301

Search Results as of: 04/27/2024 08:51 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