Patent Assignment
Reel/Frame 075643/0407
Intellectual Property Security Agreement
Recorded: 2026-05-15
Pages: 10
Assignor
ELECTRO-VOICE DYNACORD LLC
Executed: 2026-05-15
Assignee
GLAS TRUST CORPORATION LIMITED
10 OLD BAILEY, 2ND FLOOR, LONDON, EX4M 7NG, UNITED KINGDOM
Covered Properties
(63)
Adjustable Mounting Assembly
Application:
18/977,152 →
Publication:
US US20250377072A1
Wireless Registration of Devices with and Handling of Profiles in an Intercom System
Application:
19/427,130 →
Publication:
US US20260122186A1
Wireless Registration of Devices with and Handling of Profiles in an Intercom System
Loudspeaker
Patent:
695,269 →
Application:
29/435,175 →
Loudspeaker Grille
Patent:
695,717 →
Application:
29/435,181 →
Loudspeaker Grille Having a Perforation Pattern
Patent:
711,854 →
Application:
29/435,185 →
Loudspeaker Waveguide
Patent:
704,680 →
Application:
29/435,186 →
Battery Pack
Patent:
1,116,994 →
Application:
29/831,100 →
Angularly Adjustable Housing Mount Assembly
Loudspeaker
Patent:
1,114,768 →
Application:
29/875,370 →
Loudspeaker
Patent:
1,107,004 →
Application:
29/968,807 →
Loudspeaker
Patent:
1,107,002 →
Application:
29/968,808 →
Loudspeaker
Patent:
1,107,005 →
Application:
29/968,811 →
Automatic Transformer Saturation Compensation Circuit
Offset Baffles for Acoustic Signal Arrival Synchronization
Modular, Line-Array Loudspeaker
Heyser Spiral Low Frequency Correction of Fir Filters
Annular Ring Acoustic Transformer
Equal Expansion Rate Symmetric Acoustic Transformer
Vortex Cooling of Voice Coils
Multiple Magnetic Air Gap Motor
Waveguide for Shaping Sound Waves
Acoustically Transparent Waveguide
Movable Joint
Multiple Aperture Device for Low-Frequency Line Arrays
Angularly Adjustable Housing Mount Assembly
Patent:
9,976,692 →
Application:
15/605,550 →
Message Recording System for Broadcast Intercoms
Distributed Wireless Intercom Audio Routing Over Ethernet with Synchronization and Roaming
Portable Keypanel for Intercom System
Loudspeaker with Multiple Stage Suspension System
Volume Control Over Shared Trunk Lines in Intercom Systems
Loudspeaker Port
Patent:
11,457,306 →
Application:
17/392,041 →
Loudspeaker Assembly with Internal Screw Bosses
Loudspeaker Battery Pack
Loudspeaker Having a Channel for Conveying Water
Patent:
11,632,611 →
Application:
17/697,091 →
Loudspeaker Accessory Tray
Loudspeaker Having an Angled Handle
Patent:
11,627,397 →
Application:
17/697,669 →
Volume Control Over Shared Trunk Lines in Intercom Systems
Loudspeaker Accessory Tray
Loudspeaker and Basket Thereof
Loudspeaker Cabinet
Patent:
764,444 →
Application:
29/454,930 →
Line Array Element
Patent:
752,549 →
Application:
29/503,685 →
Grill
Patent:
747,700 →
Application:
29/503,691 →
Line Array Element Without Grill
Patent:
752,557 →
Application:
29/503,700 →
Microphone Clip
Patent:
823,836 →
Application:
29/558,482 →
Loudspeaker Cabinet
Patent:
837,187 →
Application:
29/591,281 →
Loudspeaker
Patent:
997,128 →
Application:
29/779,141 →
Loudspeaker
Patent:
994,637 →
Application:
29/779,162 →
Loudspeaker
Patent:
1,022,955 →
Application:
29/801,955 →
Loudspeaker
Patent:
1,022,954 →
Application:
29/802,020 →
Loudspeaker
Patent:
1,037,207 →
Application:
29/802,022 →
Portable Loudspeaker
Patent:
1,047,973 →
Application:
29/831,096 →
Loudspeaker
Patent:
1,025,014 →
Application:
29/831,101 →
Loudspeaker Panel Cover
Patent:
1,021,857 →
Application:
29/831,102 →
Loudspeaker Accessory Tray
Patent:
1,021,133 →
Application:
29/831,162 →
Loudspeaker
Patent:
1,038,911 →
Application:
29/831,172 →
Equal Expansion Rate Symmetric Acoustic Transformer
Angularly Adjustable Housing Mount Assembly
Patent:
9,982,832 →
Application:
15/605,496 →
Loudspeaker
Patent:
847,113 →
Application:
29/605,406 →
Loudspeaker Including Mounting Bracket
Patent:
837,766 →
Application:
29/605,410 →
Loudspeaker Including Mounting Bracket
Patent:
824,370 →
Application:
29/605,411 →
Loudspeaker Including Mounting Bracket
Patent:
841,624 →
Application:
29/605,413 →
Loudspeaker Cabinet
Patent:
941,263 →
Application:
29/668,551 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 25, 2006
From: JAKOWSKI, STEVEN J.
To: TELEX COMMUNICATIONS, INC.
Reel/Frame 017994/0337 →
Security Interest Release
Sep 13, 2006
From: BNY MIDWEST TRUST COMPANY; GENERAL ELECTRIC CAPITAL CORPORATION
To: TELEX COMMUNICATIONS, INC.
Reel/Frame 018917/0957 →
Assignment of Assignor's Interest
Oct 1, 2008
From: KOREN, DANIEL M.; SULZER, NICHOLAS J.; JAKOWSKI, STEVEN J.
To: BOSCH SECURITY SYSTEMS, INC.; ROBERT BOSCH GMBH
Reel/Frame 021615/0912 →
Assignment of Assignor's Interest
Jun 18, 2009
From: JAKOWSKI, STEVEN J.
To: BOSCH SECURITY SYSTEMS, INC.; ROBERT BOSCH GMBH
Reel/Frame 022845/0140 →
Merger/Name Change
Mar 9, 2010
From: TELEX COMMUNICATIONS, INC.
To: BOSCH SECURITY SYSTEMS, INC.
Reel/Frame 024052/0267 →
Assignment of Assignor's Interest
Jul 7, 2010
From: DONARSKI, MATTHEW A
To: BOSCH SECURITY SYSTEMS INC.; ROBERT BOSCH GMBH
Reel/Frame 024644/0475 →
Assignment of Assignor's Interest
Aug 4, 2010
From: DONARSKI, MATTHEW A
To: BOSCH SECURITY SYSTEMS INC.; ROBERT BOSCH GMBH
Reel/Frame 024787/0890 →
Assignment of Assignor's Interest
Aug 4, 2010
From: DONARSKI, MATTHEW A
To: BOSCH SECURITY SYSTEMS INC.; ROBERT BOSCH GMBH
Reel/Frame 024787/0871 →
Assignment of Assignor's Interest
Feb 14, 2011
From: BABB, ALAN
To: BOSCH SECURITY SYSTEMS INC.; ROBERT BOSCH GMBH
Reel/Frame 025801/0263 →
Assignment of Assignor's Interest
Feb 14, 2011
From: BABB, ALAN
To: BOSCH SECURITY SYSTEMS INC.; ROBERT BOSCH GMBH
Reel/Frame 025801/0017 →
Assignment of Assignor's Interest
Oct 22, 2012
From: SULZER, NICHOLAS JOHN; DANGORA, JAMES; KRAPFL, CLIFFORD
To: ROBERT BOSCH LLC; ROBERT BOSCH GMBH
Reel/Frame 029164/0420 →
Assignment of Assignor's Interest
Oct 22, 2012
From: CARPENTER, MICHAEL PAUL; CHISENA, AARON JAMES; RIEMERSMA, STEVEN PATRICK; CAMERON, JOSEPH EDWARD
To: ROBERT BOSCH LLC; ROBERT BOSCH GMBH
Reel/Frame 029164/0514 →
Assignment of Assignor's Interest
Oct 22, 2012
From: RIEMERSMA, STEVEN PATRICK; CARPENTER, MICHAEL PAUL; SULZER, NICHOLAS JOHN; CAMERON, JOSEPH EDWARD
To: ROBERT BOSCH LLC; ROBERT BOSCH GMBH
Reel/Frame 029164/0594 →
Assignment of Assignor's Interest
Oct 22, 2012
From: CARPENTER, MICHAEL PAUL; CAMERON, JOSEPH EDWARD; SULZER, NICHOLAS JOHN; DANGORA, JAMES
To: ROBERT BOSCH LLC; ROBERT BOSCH GMBH
Reel/Frame 029164/0362 →
Assignment of Assignor's Interest
Aug 28, 2017
From: NICOLAS, EDGAR; STEPHENSON, DARIN
To: BOSCH SECURITY SYSTEMS, LLC; ROBERT BOSCH GMBH
Reel/Frame 043418/0796 →
Assignment of Assignor's Interest
Mar 18, 2022
From: SULZER, NICHOLAS; FILIPEK, SHAWN; XIE, TIANBAO
To: BOSCH SECURITY SYSTEMS, INC.; ROBERT BOSCH GMBH
Reel/Frame 059303/0094 →
Assignment of Assignor's Interest
May 4, 2023
From: BRAFF, CALEB; SULZER, NICHOLAS; FILIPEK, SHAWN; GRUNLOH, ANDREW
To: ROBERT BOSCH GMBH
Reel/Frame 063534/0519 →
Assignment of Assignor's Interest
Jul 11, 2023
From: ANDERSEN, JAMES RICHARD; BRCHAN, JASON LARRY; BREDE, JEFFREY; MCKINNON, DAVID SEAN
To: ROBERT BOSCH SECURITY SYSTEMS; ROBERT BOSCH GMBH
Reel/Frame 064207/0353 →
Assignment of Assignor's Interest
Oct 18, 2024
From: SULZER, NICHOLAS; BRAFF, CALEB; HERBERT, MICHAEL; STAPLETON, COLE
To: BOSCH SECURITY SYSTEMS, LLC; ROBERT BOSCH GMBH
Reel/Frame 068943/0298 →
Assignment of Assignor's Interest
Oct 18, 2024
From: SULZER, NICHOLAS; BRAFF, CALEB; HERBERT, MICHAEL; STAPLETON, COLE
To: BOSCH SECURITY SYSTEMS, LLC; ROBERT BOSCH GMBH
Reel/Frame 068943/0386 →
Assignment of Assignor's Interest
Oct 18, 2024
From: SULZER, NICHOLAS; BRAFF, CALEB; HERBERT, MICHAEL; STAPLETON, COLE
To: BOSCH SECURITY SYSTEMS, LLC; ROBERT BOSCH GMBH
Reel/Frame 068943/0509 →
Assignment of Assignor's Interest
Dec 12, 2024
From: TAN, JIE; FILIPEK, SHAWN; PARDOE, ANDREW; HART, CHRISTOPHER
To: BOSCH SECURITY SYSTEMS, LLC; ROBERT BOSCH GMBH
Reel/Frame 069568/0176 →
Intellectual Property Security Agreement
Oct 28, 2025
From: BOSCH SECURITY SYSTEMS, LLC (FKA BOSCH SECURITY SYSTEMS, INC.)
To: GLAS TRUST CORPORATION LIMITED
Reel/Frame 073363/0729 →
Assignment of Assignor's Interest
Jan 12, 2026
From: ROBERT BOSCH GMBH
To: BOSCH SECURITY SYSTEMS, LLC
Reel/Frame 073432/0113 →
Termination and Release of Security Interest in Intellectual Property Recorded at Reel 73363, Frame 0729
May 4, 2026
From: GLAS TRUST CORPORATION LIMITED
To: ELECTRO-VOICE DYNACORD LLC (F/K/A BOSCH SECURITY SYSTEMS, LLC, F/K/A BOSCH SECURITY SYSTEMS, INC.)
Reel/Frame 075499/0896 →