Patent
   D650301
Priority
Dec 20 2010
Filed
Jun 16 2011
Issued
Dec 13 2011
Expiry
Dec 13 2025
Assg.orig
Entity
unknown
7
24
n/a
The ornamental design for a watch movement balance part, as shown and described.

FIG. 1 is a top perspective view of a watch movement balance part showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the watch movement balance part shown in broken lines form no part of the claimed design.

Forsey, Stephen, Greubel, Robert, Zwahlen, Christophe

Patent Priority Assignee Title
11809137, Dec 22 2017 The Swatch Group Research and Development Ltd Balance for timepieces and method for manufacturing the same
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 14 2011ZWAHLEN, CHRISTOPHEComplitime SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0267720840 pdf
Mar 21 2011GREUBEL, ROBERTComplitime SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0267720840 pdf
Mar 21 2011FORSEY, STEPHENComplitime SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0267720840 pdf
Jun 16 2011Complitime SA(assignment on the face of the patent)
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