Patent
   D839728
Priority
Jul 04 2017
Filed
Jan 04 2018
Issued
Feb 05 2019
Expiry
Feb 05 2034
Assg.orig
Entity
unknown
6
13
n/a
The ornamental design for a stopper, as shown and described.

FIG. 1 is a top elevation view of a stopper;

FIG. 2 is a bottom elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is front elevation view thereof, the right side, left side, and rear elevation views being identical thereto.

The broken lines in the figures illustrating portions of the stopper represent unclaimed features that form no part of the claimed design.

Schneider, Matthias, Rees, Alistair

Patent Priority Assignee Title
D856498, Jan 31 2013 SPM OIL & GAS INC Valve seat
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D913094, Sep 24 2019 Cap
D921165, Dec 04 2020 SHENZHEN YONGXING TOOL TECHNOLOGY CO., LTD Bathtub stopper
D921851, Mar 11 2021 Bathtub stopper
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 27 2017SCHNEIDER, MATTHIASDWK Life Sciences GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0445370966 pdf
Jan 04 2018DWK Life Sciences GmbH(assignment on the face of the patent)
Jan 04 2018REES, ALISTAIRDWK Life Sciences GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0445370966 pdf
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