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Patent
D941622
Priority
May 29 2020
Filed
May 29 2020
Issued
Jan 25 2022
Expiry
Jan 25 2037
Assg.orig
Entity
unknown
0
12
n/a
The ornamental design for a chair back, as shown and described.
FIG. 1 is a front perspective view of a chair back showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof, wherein the broken lines are for the purpose of illustrative purposes, showing the environment in which the design is used, and forms no part of the design.
Li, Jing , Jiang, Chen , Ge, Hailin , Ni, Liangzheng , Zhang, Xujun
Patent
Priority
Assignee
Title
Patent
Priority
Assignee
Title
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Feb 22 2017
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Sears Manufacturing Company
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Giroflex Entwicklungs AG
Chair
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Steelcase Inc
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Jan 18 2011
Office chair
D863802 ,
Aug 31 2017
Zhengxing Wang
Office chair
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Aug 31 2017
Office chair
D907947 ,
May 13 2020
Henglin Home Furnishings Co., Ltd.
Chair
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Oct 17 2018
Nightingale Corp.
Chair
D917947 ,
Sep 29 2020
Adjustable chair
Executed on Assignor Assignee Conveyance Frame Reel Doc
May 05 2020 NI, LIANGZHENG ZHEJIANG SUNON FURNITURE MANUFACTURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052797 /0026
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May 05 2020 ZHANG, XUJUN ZHEJIANG SUNON FURNITURE MANUFACTURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052797 /0026
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May 05 2020 GE, HAILIN ZHEJIANG SUNON FURNITURE MANUFACTURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052797 /0026
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May 05 2020 LI, JING ZHEJIANG SUNON FURNITURE MANUFACTURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052797 /0026
pdf
May 05 2020 JIANG, CHEN ZHEJIANG SUNON FURNITURE MANUFACTURE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 052797 /0026
pdf
May 29 2020 ZHEJIANG SUNON FURNITURE MANUFACTURE CO., LTD. (assignment on the face of the patent) /
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