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: 5
Patent #:
6139735
Issue Dt:
10/31/2000
Application #:
09255881
Filing Dt:
02/23/1999
Inventors:
IRVING WAINER, YANXIAO ZHANG
Title:
IMMOBILIZATION OF MEMBRANE RECEPTOR ON HPLC
Assignment: 1
Reel/Frame:
010151/0401Recorded: 08/10/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WAINER, IRVING
Exec Dt:
04/08/1999
ZHANG, YANXIAI
Exec Dt:
04/09/1999
Assignee:
UNIVERSITY, GEORGETOWN
4000 RESERVOIR ROAD, N.W.
OFFICE OF TECHNOLOGY TRANSFER, SUITE 177, BUILDING D
WASHINGTON, DISTRICT OF COLUMBIA 20007
Correspondent:
BURNS, DOANE, SWECKER & MATHIS LLP
ROBIN L. TESKIN
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:
010457/0881Recorded: 12/10/1999Pages: 3
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 010151, FRAME 0401.
Assignors:
WAINER, IRVING
Exec Dt:
04/08/1999
ZHANG, YANXIAO
Exec Dt:
04/09/1999
Assignee:
GEORGETOWN UNIVERSITY
OFFICE OF TECHNOLOGY TRANSFER, BUILDING D
4000 RESERVOIR ROAD, N.W., SUITE 177
WASHINGTON, DISTRICT OF COLUMBIA 20007
Correspondent:
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
ROBIN L. TESKIN
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:
011396/0600Recorded: 12/29/2000Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
GEORGETOWN UNIVERSITY
Exec Dt:
07/26/2000
Assignee:
MOLECULAR DESIGN INTERNATIONAL, INC.
131 GAYOSO LANE
MEMPHIS, TENNESSEE 41777
Correspondent:
PIPER MARBURY RUDNICK & WOLFE, LLP
STEVEN B. KELBAR
SUPERVISOR, PATENT PROSECUTION SERVICES
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 4
Reel/Frame:
011394/0369Recorded: 12/29/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WAINER, IRVING W. PH.D.
Exec Dt:
08/21/2000
PURCELL, WILLIAM PAUL PH.D.
Exec Dt:
08/21/2000
Assignee:
RETT CORPORATION
3003 34TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20008
Correspondent:
PIPER MARBURY RUDNICK & WOLFE LLP
STEVEN B. KELBER
1200 NINETEENTH STREET, N.W.
SUPERVISOR, PATENT PROSECUTION SERVICES
WASHINGTON,D.C. 20036-2412
Assignment: 5
Reel/Frame:
011394/0391Recorded: 12/29/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
MOLECULAR DESIGN INTERNATIONAL, INC.
Exec Dt:
08/21/2000
Assignees:
WAINER, IRVING W., PH.D.
3003 34TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20008
PURCELL, WILLIAM PAUL, PH.D.
3003 34TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20008
Correspondent:
PIPER MARBURY RUDNICK & WOLFE LLP
STEVEN B. KELBER
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412

Search Results as of: 05/07/2024 04:20 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