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:
12/10/1985
Application #:
06538800
Filing Dt:
10/04/1983
Inventors:
MANFRED HAHNKE, REINHARD MOHR, KURT HOHMANN
Title:
PROCESS FOR SPIN-DYEING OF ACID-MODIFIED POLYMERS OR COPOLYMERS OF ACRYLONITRILE BY THE WET-SPINNING PROCEDURE USING QUATERNARY ANMONIUM OR CYCLAMMONIUM DYESTUFFS OF LOW M VALUE AND HIGH CATION WEIGHT HAVING TWO OR THREE SAID AMMONIUM OR CYCLAMMONIUM GROUPS
Assignment: 1
Reel/Frame:
004182/0583Recorded: 10/04/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/29/1983
Exec Dt:
09/29/1983
Exec Dt:
09/29/1983
Assignee:
D-6230 FRANFURT AM MAIN 80, GERMANY
Correspondent:
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/17/2024 11:34 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