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Patent
   D933129
Priority
Jul 01 2019
Filed
Jul 01 2019
Issued
Oct 12 2021
Expiry
Oct 12 2036

TERM.DISCL.
Inventors
Pereira, A…
Assg.orig
BI-SILQUE,…
Assg.curr
BI-SILQUE,…
Entity
unknown
Referenced by
2
References
13
Maint.:
n/a
The ornamental design for a writing board, as shown and described.

1. Writing board

1.1 : Bottom

1.2 : Right

1.3 : Front

1.4 : Left

1.5 : Bottom

1.6 : Perspective

1.7 : Back

INVENTORS:

Pereira, Adriano Alexandre Oliveira

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
ER3190,
ER7046,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D286894, Dec 22 1983 Temtec, Inc Combined writing board and pen
D344637, May 18 1992 JORDAN, KENNY Collapsible display easel
D347360, Sep 30 1992 Tray
D787593, Jun 29 2016 HASKELL OFFICE Whiteboard
D791232, Jun 02 2015 ITOKI CORPORATION; INTER OFFICE LTD Writing board
D852272, Jun 14 2017 LG Electronics Inc Electronic blackboard
D853134, May 09 2017 SHANGHAI DONGCE NETWORK TECHNOLOGY CO , LTD Easel
D855106, Sep 28 2017 Okamura Corporation Board stand
D859009, Jan 17 2018 Imagination International, Inc. Easel
D864296, Aug 28 2017 Samsung Electronics Co., Ltd. Electronic board
D865065, Apr 18 2018 SAFE PLACE SOLUTION, LLC Ballistic presentation board
D872800, May 18 2018 TAICHANG BOARDSTAR OFFICE SUPPLIES CO , LTD Writing board
D878216, Sep 27 2017 Combination smart clock and white board
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 01 2019BI-SILQUE, S.A.(assignment on the face of the patent)
May 21 2021OLIVEIRA PEREIRA, ADRIANO ALEXANDREBI-SILQUE, S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0563270947 pdf
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