IP Library Assignment 007266/0811
Patent Assignment
Reel/Frame 007266/0811

Assignment of Assignor's Interest

Recorded: 1994-12-08 Pages: 2
Assignors
MILLAUER, HANS
Executed: 1994-10-19
SCHMIDT, ADOLF
Executed: 1994-10-19
Assignee
HOECHST AG
ZENTRALE PATENTABTEILUNG, GEBAUDE F 821, FRANKFURT AM MAIN, D-65926, GERMANY
Covered Property (1)
Process for Preparing 2,2'-Dimethyl-1,1'-Binaphthyl and 2,7'-Dimethyl- 1,1'-Binaphthyl
Patent: 5,767,333 →
Application: 08/351,609 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 15, 2000
From: AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
To: CELANESE GMBH
Reel/Frame 010901/0246 →
Assignment of Assignor's Interest Jun 15, 2000
From: HOECHST AKTIENGESELLSCHAFT
To: AVENTIS RESEARCH & TECHNOLOGY GMBH & CO. KG
Reel/Frame 010901/0425 →