Patent Assignment
Reel/Frame 005503/0591
Assignment of Assignors Interest.
Recorded: 1990-11-02
Pages: 2
Assignors
ZAEHNER, HANS
Executed: 1987-02-14
BERNHARD, KONRAD
Executed: 1987-02-14
WEISSER, HARALD
Executed: 1987-03-16
Assignee
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY, GERMANY
Covered Property
(1)
Preparation of Spore-Free, Concentrated Protein Preparations from Bacillus Thuringiensis Serovar, Israelensis, Which Is Toxic for Gnats, a Microorganism for Theis Preparation, and the Isolation of the Microorganism
Patent:
4,996,156 →
Application:
07/022,830 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 11, 1994
From: BASF AKTIENGESELLSCHAFT
To: CIBA-GEIGY CORPORATION
Reel/Frame 007062/0495 →
Change of Name
Dec 8, 1997
From: CIBA-GEIGY CORPORATION
To: NOVARTIS CORPORATION
Reel/Frame 008820/0579 →
Assignment of Assignor's Interest
Dec 8, 1997
From: NOVARTIS CORPORATION
To: NOVARTIS FINANCE CORPORATION
Reel/Frame 008820/0592 →
Assignment & Powers of Attorney
Jan 20, 1998
From: NOVARTIS AG
To: THERMO TRILOGY CORP.
Reel/Frame 008933/0169 →
Assignment of Assignor's Interest
Mar 18, 2002
From: THERMO TRILOGY CORPORATION
To: CERTIS USA, LLC
Reel/Frame 012729/0284 →