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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:004704/0260   Pages: 3
Recorded: 04/30/1987
Conveyance: ASSIGNS AS OF MARCH 1, 1987 THE ENTIRE INTEREST
Total properties: 6
1
Patent #:
Issue Dt:
10/26/1982
Application #:
06330530
Filing Dt:
12/14/1981
Title:
THERMALLY STABLE POLYOXYMETHYLENE CONTAINING POLYMERS
2
Patent #:
Issue Dt:
04/19/1983
Application #:
06332416
Filing Dt:
12/21/1981
Title:
POLYACETAL COMB POLYMERS
3
Patent #:
Issue Dt:
12/27/1983
Application #:
06378660
Filing Dt:
05/17/1982
Title:
PROCESS FOR PURIFYING ACETALS
4
Patent #:
Issue Dt:
03/04/1986
Application #:
06438071
Filing Dt:
11/01/1982
Title:
ACETAL PURIFICATION USING PHASE TRANSFER CATALYSTS
5
Patent #:
Issue Dt:
04/23/1985
Application #:
06438672
Filing Dt:
11/03/1982
Title:
ACETAL PURIFICATION WITH SUPEROXIDES
6
Patent #:
Issue Dt:
12/25/1984
Application #:
06541811
Filing Dt:
10/13/1983
Title:
METHOD FOR ALKOXYLATING FLUORINATED ALCOHOLS
Assignor
1
Exec Dt:
02/20/1987
Assignee
1
DELAWARE
Correspondence name and address
CORTLAN R. SCHUPBACH
COAL RESEARCH DIVISION
4000 BROWNSVILLE ROAD
LIBRARY, PA. 15129

Search Results as of: 06/03/2024 02:57 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