IP Library › Granted Patent US 817,894
Granted Patent S1
US 817,894 · App. 29/581,755 · Granted May 15, 2018

Helical strain relief device

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Quick Facts
Patent No.
US 817,894
App. No.
29/581,755
Granted
May 15, 2018
Kind
S1
Claims (1)

The ornamental design for a helical strain relief device, as shown and described.

Assignments (5)
SECURITY INTEREST Recorded Jan 21, 2026
From: SURMODICS MD, LLC
To: BANK OF MONTREAL, AS COLLATERAL AGENT
Reel/Frame 074461/0199 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 8, 2025
From: SURMODICS, INC.
To: SURMODICS MD, LLC
Reel/Frame 073894/0058 →
RELEASE OF SECURITY INTEREST Recorded Nov 24, 2025
From: MIDCAP FUNDING IV TRUST
To: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC; SURMODICS MD, LLC; SURMODICS COATINGS MFG, LLC; SURMODICS IVD, INC.; SURMODICS MD OPERATIONS, LLC; NORMEDIX, INC.
Reel/Frame 073690/0186 →
SECURITY INTEREST Recorded Aug 23, 2024
From: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC; SURMODICS MD, LLC; SURMODICS COATINGS MFG, LLC; SURMODICS IVD, INC.; SURMODICS MD OPERATIONS, LLC; NORMEDIX, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 068762/0423 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 3, 2016
From: GANSKE, KARL
To: SURMODICS, INC.
Reel/Frame 040208/0140 →