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:
10/19/1982
Application #:
06165571
Filing Dt:
07/02/1980
Inventors:
ARMAND DE MONTIGNY, HANS-WALTER ILLGER, ALBERTO C. GONZALEZ-DOERNER et al
Title:
PREPARATION OF POLYSILOXANE/POLYOXYALKYLENE COPOLYMER USEFUL AS STABILIZERS IN MAKING POLYURETHANE FOAMS
Assignment: 1
Reel/Frame:
009922/0727Recorded: 04/30/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/1999
Assignee:
FALKENBERG 1
D 40699 ERKRATH, GERMANY
Correspondent:
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144

Search Results as of: 05/14/2024 06:56 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