Patent
   D975756
Priority
Dec 11 2019
Filed
Jun 11 2020
Issued
Jan 17 2023
Expiry
Jan 17 2038
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a polishing or grinding element, as shown and described.

FIG. 1 is a front view of a polishing or grinding element;

FIG. 2 is a perspective view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a back view thereof.

Broken lines are used to indicate structure that does not form part of the claimed design.

Ferronato, Sandro Giovanni Giuseppe

Patent Priority Assignee Title
ER348,
ER8839,
Patent Priority Assignee Title
D426560, Nov 23 1998 Tyrolit Schleifmittelwerke Grinding plate
D502378, Nov 18 2002 Ehwa Diamond Industrial Co., Ltd. Pad for grinding stone
D587288, Oct 07 2005 Abrasive plate
D679299, Nov 11 2011 TYROLIT - SCHLEIFMITTELWERKE SWAROVSKI K G ; TYROLIT - SCHLEIFMITTEL WERKE SWAROVSKI K G Abrasive disc
D804549, Dec 11 2015 KGS DIAMOND HOLDING B V Front side of an abrasive paper
D852240, Oct 02 2017 Ferronato KGS Group AG Abrasive disc
D891893, Nov 22 2018 CHANGZHOU TAIYU RUBBER & PLASTIC CO., LTD Polishing plate
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 11 2020Ferronato KGS Group AG(assignment on the face of the patent)
Jun 26 2020FERRONATO, SANDRO GIOVANNI GIUSEPPETHE KGS DIAMOND CORPORATION AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0532100752 pdf
Apr 22 2022THE KGS DIAMOND CORPORATION AGFerronato KGS Group AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0600920050 pdf
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