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Patent
D618004
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Priority
May 02 2008
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Filed
May 02 2008
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Issued
Jun 22 2010
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Expiry
Jun 22 2024
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Assg.orig
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Entity
unknown
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21
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9
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n/a
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The ornamental design for an office chair, as shown and described.
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FIG. 1 is a left, front perspective view of the office chair showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a left side view thereof, the right side view being a mirror image thereof.
Desanta, Simon, Welsh, Michael W., Czumaj-Bront, Nicolai
Patent |
Priority |
Assignee |
Title |
10799028, |
Aug 10 2017 |
NHI Corporation |
Chairs including flexible frames |
8820835, |
Aug 29 2012 |
HNI TECHNOLOGIES INC |
Resilient chair incorporating multiple flex zones |
D637838, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D637839, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D638641, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D642819, |
Jun 06 2008 |
Pro-Cord S.p.A.; PRO-CORD S P A |
Chair |
D643652, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D643653, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D643654, |
Jun 06 2008 |
Pro-Cord S.p.A. |
Chair |
D648150, |
Mar 09 2009 |
|
Chair |
D648968, |
Feb 07 2011 |
PRO-CORD S P A |
Chair |
D658398, |
Sep 29 2009 |
Senator International Limited |
Chair |
D663132, |
Apr 12 2010 |
Vitra AG |
Chair |
D668072, |
Mar 09 2009 |
AICHI CO., LTD. |
Chair |
D685208, |
May 02 2012 |
AICHI CO., LTD. |
Chair |
D707477, |
Aug 29 2012 |
HNI TECHNOLOGIES, INC |
Chair |
D710121, |
Apr 09 2013 |
B&B ITALIA S P A |
Chair |
D731806, |
Jun 13 2014 |
Eredu, S. Coop. |
Chair |
D765780, |
Jun 04 2015 |
American Greetings; American Greetings Corporation |
Lounge chair greeting card |
D875415, |
Sep 28 2018 |
WILLIAMS-SONOMA, INC |
Chair |
D972353, |
Jul 17 2020 |
|
Chair |
Patent |
Priority |
Assignee |
Title |
4648653, |
May 30 1986 |
|
Stackable armchair |
213438, |
|
|
|
D344418, |
Jul 01 1992 |
|
Chair |
D374129, |
Aug 03 1995 |
|
Stackable chair |
D433578, |
May 07 1999 |
Stylex, Inc. |
High density stacking chair |
D516830, |
Jun 10 2004 |
HNI TECHNOLOGIES INC |
Stackable chair |
D558478, |
Feb 11 2005 |
Casala Meubelen Nederland B.V. |
Chair |
D569644, |
Apr 27 2007 |
AICHI CO., LTD.; AICHI CO , LTD |
Chair |
D600954, |
Mar 09 2009 |
AICHI CO., LTD. |
Chair backrest |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 02 2008 | | Haworth, Inc. | (assignment on the face of the patent) | | / |
Oct 02 2008 | CZUMAJ-BRONT, NICOLAI | HAWORTH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022133 | /0348 |
pdf |
Oct 02 2008 | WELSH, MICHAEL W | HAWORTH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022133 | /0348 |
pdf |
Nov 12 2008 | DESANTA, SIMON | HAWORTH, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 022133 | /0348 |
pdf |
Apr 03 2014 | HAWORTH, INC , HAWORTH, LTD AND SUCCESSORS | PNC BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT | COLLATERAL ASSIGNMENT OF PATENTS | 032606 | /0875 |
pdf |
May 28 2020 | PNC Bank, National Association | HAWORTH, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 052788 | /0497 |
pdf |
Nov 29 2022 | HAWORTH, INC | PNC BANK | COLLATERAL ASSIGNMENT OF PATENTS | 062078 | /0770 |
pdf |
Nov 29 2022 | AFFORDABLE INTERIOR SYSTEMS, INC | PNC BANK | COLLATERAL ASSIGNMENT OF PATENTS | 062078 | /0770 |
pdf |
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