Patent Assignment
Reel/Frame 072166/0755
Assignment of Assignor's Interest
Recorded: 2025-09-05
Pages: 8
Assignor
AMS INTERNATIONAL AG
Executed: 2025-05-30
Assignee
ALPHALUM SA
EPFL INNOVATION PARK, BUILDING J, LAUSANNE, 1015, SWITZERLAND
Covered Properties
(10)
Angle Multiplexed Diffractive Combiner
Application:
18/708,231 →
Publication:
US 2024/0427151
Hologram Recording System and Method
Application:
18/722,841 →
Publication:
US 2025/0060703
Optical Element Replicating Method
Application:
18/714,347 →
Selective Volume Holographic Waveguide
Application:
18/711,881 →
Publication:
US 2025/0020922
Optical System for an Augmented Reality Display
Optical System for an Augmented Reality Display
Application:
18/840,943 →
Publication:
US 2025/0189797
Apparatus for Manufacturing at Least Two Diffractive Optical Elements and Method for Manufacturing at Least Two Diffractive Optical Elements
Application:
19/123,011 →
Manufacturing Method, Apparatus and Hologram Plate
Application:
18/996,291 →
Optical System for an Augmented Reality Display
Application:
19/137,657 →
Optical Lens for an Augmented Reality Display
Application:
19/115,691 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 4, 2024
From: TREMBLAY, ERIC; MACIAS, CARLOS; ZAGOLLA, VOLKER; KAECH, ROBIN
To: AMS INTERNATIONAL AG
Reel/Frame 066629/0385 →
Assignment of Assignor's Interest
May 17, 2024
From: TREMBLAY, ERIC; MACIAS, CARLOS
To: AMS INTERNATIONAL AG
Reel/Frame 067442/0555 →
Assignment of Assignor's Interest
May 29, 2024
From: MONTFORT, FRÉDÉRIC; KAECH, ROBIN
To: AMS LNTERNATIONAL AG
Reel/Frame 067552/0832 →
Corrective Assignment to Correct the Correct a Typographical Error in the Assignee's Name (Receiving Party Data) Previously Recorded at Reel: 67552 Frame: 832. Assignor(S) Hereby Confirms the Assignment.
Jun 3, 2024
From: MONTFORT, FRÉDÉRIC; KAECH, ROBIN
To: AMS INTERNATIONAL AG
Reel/Frame 067607/0911 →
Assignment of Assignor's Interest
Jun 21, 2024
From: KAECH, ROBIN; MONTFORT, FRÉDÉRIC; MACIAS, CARLOS; AUBRY, MARIE
To: AMS INTERNATIONAL AG
Reel/Frame 067797/0078 →
Assignment of Assignor's Interest
Jul 15, 2024
From: KAECH, ROBIN; MONTFORT, FREDERIC; AUBRY, MARIE; MACIAS, CARLOS
To: AMS INTERNATIONAL AG
Reel/Frame 067983/0336 →
Assignment of Assignor's Interest
Sep 25, 2024
From: TREMBLAY, ERIC; MACIAS, CARLOS; ZAGOLLA, VOLKER; KAECH, ROBIN
To: AMS INTERNATIONAL AG
Reel/Frame 068685/0567 →
Assignment of Assignor's Interest
Jan 17, 2025
From: TREMBLAY, ERIC; MACIAS, CARLOS
To: AMS INTERNATIONAL AG
Reel/Frame 069913/0820 →
Assignment of Assignor's Interest
Mar 26, 2025
From: TREMBLAY, ERIC
To: AMS INTERNATIONAL AG
Reel/Frame 070640/0963 →
Assignment of Assignor's Interest
Apr 21, 2025
From: MACIAS, CARLOS; KAECH, ROBIN
To: AMS INTERNATIONAL AG
Reel/Frame 070900/0262 →
Assignment of Assignor's Interest
Sep 17, 2025
From: TREMBLAY, ERIC; MACIAS, CARLOS
To: AMS INTERNATIONAL AG
Reel/Frame 072276/0289 →