|
The ornamental design for an office chair, as shown and described.
|
The broken lines in the drawings depict portions of the office chair that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D317534, | May 27 1987 | Keiper Recaro GmbH & Co. | Vehicle seat or similar article |
D396152, | May 13 1995 | Keiper Recaro GmbH & Co. | Vehicle seat |
D406475, | May 20 1997 | Office chair | |
D509077, | Feb 11 2004 | ADIENT LUXEMBOURG HOLDING S A R L | Vehicle seat |
D532211, | Apr 19 2005 | Pro-Glory Enterprise Co., Ltd. | Office chair |
D542547, | Apr 19 2005 | Pro-Glory Enterprise Co., Ltd. | Office chair |
D549475, | Oct 23 2006 | Pro-Glory Enterprise Co., Ltd. | Office chair |
D612623, | Jan 28 2009 | F. Smit Holding B.V. | Playseat |
D612641, | Jan 28 2009 | F. Smit Holding B.V. | Seat for a playseat |
D807072, | Aug 22 2016 | DAKANG HOLDING GROUP CO., LTD. | Swivel chair |
D809313, | May 09 2016 | DAKANG HOLDING GROUP CO., LTD. | Office chair |
D811145, | Jan 25 2017 | HOMY CASA LIMITED | Swivel chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 01 2019 | SHEN, YINUO | NINGBO MEIYING ELECTRONIC TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048604 | /0543 | |
Mar 14 2019 | Ningbo Meiying Electronic Technology Co., Ltd | (assignment on the face of the patent) | / | |||
Sep 24 2021 | NINGBO MEIYING ELECTRONIC TECHNOLOGY CO , LTD | NINGBO MEIYING HOUSEHOLD GROUP CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 057647 | /0978 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |