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: 2
Patent #:
Issue Dt:
04/26/1994
Application #:
08022223
Filing Dt:
02/25/1993
Inventors:
LARRY S. ANDERSON, MICHAEL T. COOKE, DAVID A. LEY
Title:
POROUS ACRYLONITRILE POLYMER SUBSTRATE FOR BONDING LLIGANDS AND SEPARA TING BIOLOGICALLY ACTIVE SUBSTANCES
Assignment: 1
Reel/Frame:
006523/0834Recorded: 02/25/1993Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/20/1993
Exec Dt:
12/31/1991
Exec Dt:
01/20/1991
Assignee:
1937 WEST MAIN STREET
POST OFFICE BOX 60
STAMFORD, CONNECTICUT 06904-0060
Correspondent:
FRANK M. VAN RIET
AMERICAN CYANAMID COMPANY
1937 WEST MAIN STREET
P.O. BOX 60
STAMFORD, CT 06904-0060
Assignment: 2
Reel/Frame:
006845/0808Recorded: 02/03/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/28/1994
Exec Dt:
01/28/1994
Exec Dt:
01/28/1994
Assignee:
SUITE 1300
1105 NORTH MARKET STREET
WILMINGTON, DELAWARE 19801
Correspondent:
CYTEC TECHNOLOGY CORP.
FRANK M. VAN RIET
1937 WEST MAIN STREET
P.O. BOX 60
STAMFORD, CONNECTICUT 06904-0060

Search Results as of: 09/29/2025 06:37 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