IP Library › Assignment 022529/0685
Patent Assignment
Reel/Frame 022529/0685

Assignment of Assignor's Interest

Recorded: 2009-04-13 Pages: 3
Assignor
HYDRAULIK RING GMBH
Executed: 2009-03-12
Assignee
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
PORSCHEPLATZ 1, STUTTGART, D-70435, GERMANY
Covered Properties (2)
Camshaft for the Operation of Valves of an Internal-Combustion Engine
Patent: 6,666,179 →
Application: 09/900,492 →
Publication: US 2002/0029754
Device for Adjusting the Rotation Angle of the Camshaft of an Internal Combustion Engine in Relation to a Drive Wheel
Patent: 6,742,486 →
Application: 10/169,672 →
Publication: US 2003/0154944
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 23, 2001
From: SLUKA, GEROLD; PALESCH, EDWIN; STEPHAN, WOLFGANG; JOCHIM, AXEL WILLI
To: DR. ING. H. C. F. PORSCHE AG; HYDRAULIK RING GMBH, AUTOMOBILTECHNIK
Reel/Frame 012278/0538 →
Assignment of Assignor's Interest Dec 10, 2002
From: PALESCH, EDWIN; MAIER, MARTIN; NEUDORFER, GORDON
To: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT; HYDRAULIK RING GMBH
Reel/Frame 013946/0594 →
Merger Jun 3, 2008
From: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT (COMPANY NUMBER 5211)
To: DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT (COMPANY NUMBER 722287)
Reel/Frame 021040/0147 →
Merger Jun 16, 2010
From: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
To: PORSCHE ZWISCHENHOLDING GMBH
Reel/Frame 024546/0631 →
Change of Name Jun 16, 2010
From: PORSCHE ZWISCHENHOLDING GMBH
To: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT
Reel/Frame 024546/0651 →