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Patent
   D900497
Priority
Sep 25 2018
Filed
Mar 20 2019
Issued
Nov 03 2020
Expiry
Nov 03 2035
Inventors
Altherr, J…
Assg.orig
ARPER S.p.…
Assg.curr
ARPER S P …
Entity
unknown
Referenced by
0
References
12
Maint.:
n/a
The ornamental design for an office chair, as shown and described.

1. Office chair

1.1 is a front perspective view showing my new design;

1.2 is a rear perspective view thereof;

1.3 is a right view thereof;

1.4 is a left view thereof;

1.5 is a front view thereof;

1.6 is a rear view thereof; and,

1.7 is a top view thereof.
INVENTORS:

Altherr, Jeannette, Lievore, Alberto

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D535830, Jun 08 2005 KNOLL, INC Chair
D646914, May 13 2010 Steelcase Inc Seating unit
D649795, Oct 16 2009 Okamura Corporation Chair
D655522, Apr 26 2010 PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT Office chair
D660031, May 10 2010 INTERSTUHL BUEROMOBEL GMBH & CO KG Chair
D662331, Apr 26 2010 PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT Office chair
D688056, Jun 08 2012 EXEMPLIS LLC Office chair
D710640, Mar 21 2012 ITOKI CORPORATION Chair
D793112, Jul 24 2015 Chair
D799843, Feb 13 2015 Min, Chen Chair
D856695, Apr 25 2017 Chair
D883690, Apr 20 2018 Haworth, Inc. Chair
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 20 2019ARPER S.p.A.(assignment on the face of the patent)
Jun 07 2019ALTHERR, JEANNETTEARPER S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514950284 pdf
Jun 07 2019LIEVORE, ALBERTOARPER S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0514950284 pdf
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