Patent Assignment
Reel/Frame 051586/0775
Assignment of Assignor's Interest
Recorded: 2020-01-22
Pages: 3
Assignor
KOJIMA INDUSTRIES CORPORATION
Executed: 2019-12-12
Assignee
SPIBER INC.
234-1, AZA MIZUKAMI, KAKUGANJI, TSURUOKA-SHI, YAMAGATA, 997-0052, JAPAN
Covered Properties
(2)
Polar Solvent Solution and Production Method Thereof
Application:
15/564,142 →
Publication:
US 2018/0080147
Polar Solvent Solution and Production Method Thereof
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 8, 2018
From: ISHIDA, KANA; YAMAMOTO, HIRONORI; SUZUMURA, HIROAKI; SEKIYAMA, KAZUHIDE
To: SPIBER INC.; KOJIMA INDUSTRIES CORPORATION
Reel/Frame 044875/0325 →
Patent Security Agreement (Us)
Nov 10, 2023
From: SPIBER INC.
To: GODO KAISHA EVE
Reel/Frame 065535/0461 →
Joinder Agreement
Dec 29, 2025
From: SPIBER INC.; SPIBER IP MANAGEMENT LLC
To: GODO KAISHA EVE
Reel/Frame 074090/0026 →
In-Kind Contribution Agreement
Dec 29, 2025
From: SPIBER INC.
To: SPIBER IP MANAGEMENT LLC
Reel/Frame 074400/0918 →
Release of Patent Security Interest
Mar 31, 2026
From: GODO KAISHA EVE
To: SPIBER INC.; SPIBER IP MANAGEMENT LLC
Reel/Frame 075350/0864 →