PTO Wrapper PDF
Dossier Espace Google
Patent
   D573923
Priority
Dec 22 2006
Filed
Jun 22 2007
Issued
Jul 29 2008
Expiry
Jul 29 2022
Inventors
Owen, Robe…
Assg.orig
DR ING H…
Assg.curr
DR ING H …
Entity
unknown
Referenced by
6
References
5
Maint.:
n/a
The ornamental design for the exhaust pipe, as shown and described.

FIG. 1 is a front view of the exhaust pipe, showing my new invention;

FIG. 2 is a perspective view thereof;

FIG. 3 is a right-side view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a left-side view thereof.
INVENTORS:

Owen, Robert, Unfried, Claus-Dieter

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D675141, Oct 29 2008 Exhaust pipe set for a minivan
D836515, Mar 17 2017 Exhaust pipe
D904579, Aug 06 2019 Transportation IP Holdings, LLC Elbow pipe apparatus
D925011, Aug 06 2019 Transportation IP Holdings, LLC Elbow pipe apparatus
ER2853,
ER6940,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D435815, Mar 06 1999 DR ING H C F PORSCHE AKTIENGESELLSCHAFT Configuration of rear bumper and dual exhaust for a vehicle
D473175, Nov 29 2000 Supersprint S.r.l. Tail pipe for muffler
D488114, Sep 28 2002 DR ING H C F PORSCHE AKTIENGESELLSCHAFT Surface configuration of an exhaust pipe for a vehicle
D534469, Mar 01 2004 DR ING H C F PORSCHE AKTIENGESELLSCHAFT Surface configuration of an exhaust pipe for a vehicle
D540231, Mar 01 2004 DR ING H C F PORSCHE AKTIENGESELLSCHAFT Exhaust pipe for a vehicle
ASSIGNMENT RECORDS    Assignment records on the USPTO
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 27 2007DR ING H C F PORSCHE AKTIENGESELLSCHAFTDR ING H C F PORSCHE AKTIENGESELLSCHAFT COMPANY NUMBER 722287 MERGER SEE DOCUMENT FOR DETAILS 0211840926 pdf
Jun 19 2007UNFRIED, CLAUS-DIETERDR ING H C F PORSCHE AKTIENGESELLSCHAFTASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209110056 pdf
Jun 19 2007OWEN, ROBERTDR ING H C F PORSCHE AKTIENGESELLSCHAFTASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209110056 pdf
Jun 22 2007Dr. Ing. h.c. F. Porsche AG.(assignment on the face of the patent)
Nov 25 2009DR ING H C F PORSCHE AKTIENGESELLSCHAFT COMPANY NO 722287 PORSCHE ZWISCHENHOLDING GMBHMERGER SEE DOCUMENT FOR DETAILS 0246840871 pdf
Nov 30 2009PORSCHE ZWISCHENHOLDING GMBHDR ING H C F PORSCHE AKTIENGESELLSCHAFTCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0246890278 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule