IP Library › Granted Patent US 1,103,587
Granted Patent S1
US 1,103,587 · App. 29/846,944 · Granted Dec 2, 2025

Clog

Inventor: Julia Schätz (Cologne, DE)
Assignee: BIRKENSTOCK IP GMBH
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Quick Facts
Patent No.
US 1,103,587
App. No.
29/846,944
Granted
Dec 2, 2025
Kind
S1
Claims (1)

The ornamental design for a clog as shown and described.

Assignments (2)
NUNC PRO TUNC ASSIGNMENT Recorded Oct 12, 2022
From: OCKENFELS GROUP GMBH & CO. KG
To: BIRKENSTOCK IP GMBH
Reel/Frame 061387/0236 →
NUNC PRO TUNC ASSIGNMENT Recorded Jul 21, 2022
From: SCHAETZ, JULIA
To: OCKENFELS GROUP GMBH & CO. KG
Reel/Frame 060578/0990 →
Continuity (1)
Division 35511712 · Apr 1, 2021
References Cited (13)
US D543684S · Andersen · 2007 [cited by examiner]
US D955705S · Altovino · 2022 [cited by examiner]
US D957795S · Schaetz · 2022 [cited by examiner]
US D959103S · Schaetz · 2022 [cited by examiner]
US D974712S · Post · 2023 [cited by examiner]
US D1012444S · Storch · 2024 [cited by examiner]
US D1014914S · Romano · 2024 [cited by examiner]
US D1020190S · García Pérez · 2024 [cited by examiner]
US D1037620S · Post · 2024 [cited by examiner]
US D1037621S · Storch · 2024 [cited by examiner]
US D1059004S · Lee · 2025 [cited by examiner]
Birkenstock Blair Shearling, (Amazon date first available Oct. 8, 2024), retrieved Jun. 4, 2025 at URL: https://www.amazon.com/Birkenstock-Blair-Shearling-Leather-Cork-Latex/dp/B0DJPS1NHX?gQT=1&th=1. [cited by examiner]
Birkenstock, “Blair”, https://www.rubbersole.co.uk/Birkenstock-BLAIR-x17837715.php#rst; available at least as early as Oct. 8, 2019; date accessed Sep. 22, 2022. [cited by applicant]