Patent Assignment
Reel/Frame 028015/0165
Assignment of Assignor's Interest
Recorded: 2012-04-09
Pages: 2
Assignor
HELFTENBEIN, ELKE
Executed: 2001-05-04
Assignees
ANTIGEN PRODUKTIONS GMBH
MAX-LANG-STRASSE 58, LEINFELDEN, D-70771, GERMANY
GREINER BIO-ONE GMBH
BAD HALLER STRASSE 32, KREMSMUNSTER, A-4550, AUSTRIA
Covered Property
(1)
Vessel for Blood Sampling
Patent:
43,389 →
Application:
11/506,164 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 9, 2012
From: GREINER BIO-ONE GMBH
To: ANTIGENE BIOTECH GMBH
Reel/Frame 028015/0251 →
Assignment of Assignor's Interest
Apr 9, 2012
From: ANTIGENE BIOTECH GMBH
To: PREANALYTIX GMBH
Reel/Frame 028015/0269 →
Change of Name
Apr 9, 2012
From: ANTIGEN PRODUKTIONS GMBH
To: ANTIGENE BIOTECH GMBH
Reel/Frame 028018/0146 →
Nunc Pro Tunc Assignment
Dec 27, 2019
From: WESTERNGECO L.L.C.
To: REFLECTION MARINE NORGE AS
Reel/Frame 051428/0580 →