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: 3
Patent #:
Issue Dt:
07/02/1996
Application #:
08351436
Filing Dt:
12/14/1994
Inventors:
STEPHEN E. BALES, CHARLES A. LANGHOFF, JOHN A. WHEATLEY
Title:
THIODIPHENOL COPOLYCARBONATES AND THEIR USE AS COMPONENTS OF MULTILAYERED POLYMERIC REFLECTIVE BODIES
Assignment: 1
Reel/Frame:
007839/0699Recorded: 03/11/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/04/1993
Exec Dt:
08/06/1993
Exec Dt:
08/05/1993
Assignee:
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:
009596/0650Recorded: 11/20/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/18/1998
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Correspondent:
MINNESOTA MINING AND MANUFACTURING CO.
H. SANDERS GWIN, ESQ.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:
010043/0188Recorded: 06/21/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/1999
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
DAVID R. CLEVELAND
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427

Search Results as of: 05/10/2024 03:58 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