Patent Assignment
Reel/Frame 057766/0444
Security Interest
Recorded: 2021-10-12
Pages: 7
Assignor
SPIBER INC.
Executed: 2021-09-27
Assignee
GODO KAISHA EVE
1-1 MARUNOUCHI 3-CHOME, CHIYODA-KU, TOKYO KYODO ACCOUNTING OFFICE, TOKYO, 100-0005, JAPAN
Covered Properties
(9)
Method of Making Dna Tag
Artificial Polypeptide Fiber and Method for Producing the Same
Polypeptide Solution, Artificial Polypeptide Fiber Production Method and Polypeptide Purification Method Using Same
Spider Silk Protein Film, and Method for Producing Same
Polypeptide Hydrogel and Method for Producing Same
Polypeptide Porous Body and Method for Producing Same
Polypeptide Particle and Method for Producing Same
Polar Solvent Solution and Production Method Thereof
Production Method for Insoluble Recombinant Protein Aggregate
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 29, 2011
From: SUGAHARA, JUNICHI; SEKIYAMA, KAZUHIDE
To: SPIBER INC.
Reel/Frame 026674/0849 →
Assignment of Assignor's Interest
Oct 29, 2013
From: SEKIYAMA, KAZUHIDE; SEKIYAMA, KAORI; ISHIKAWA, MIZUKI; SATO, RYOTA
To: SPIBER INC.
Reel/Frame 031501/0550 →
Assignment of Assignor's Interest
Mar 24, 2014
From: SUGIHARA, JUNICHI; SEKIYAMA, KAZUHIDE; SATO, RYOTA; SEKIYAMA, KAORI
To: SPIBER INC.
Reel/Frame 032511/0831 →
Corrective Assignment to Correct the the Name of the First Listed Assignor Previously Recorded on Reel 032511 Frame 0831. Assignor(S) Hereby Confirms the "Sugihara, Junichi" Should Read -- Sugahara, Junichi --..
May 2, 2014
From: SUGAHARA, JUNICHI; SEKIYAMA, KAZUHIDE; SATO, RYOTA; SEKIYAMA, KAORI
To: SPIBER INC.
Reel/Frame 032825/0123 →
Assignment of Assignor's Interest
Apr 22, 2015
From: SEKIYAMA, KAORI; ISHIKAWA, MIZUKI; MURATA, SHINYA
To: SPIBER INC.
Reel/Frame 035471/0888 →
Assignment of Assignor's Interest
Jul 29, 2015
From: OSAWA, TOSHIAKI; MORITA, KEISUKE
To: SPIBER INC.
Reel/Frame 036211/0388 →
Assignment of Assignor's Interest
Jul 29, 2015
From: OSAWA, TOSHIAKI; MORITA, KEISUKE
To: SPIBER INC.
Reel/Frame 036211/0359 →
Assignment of Assignor's Interest
Jul 29, 2015
From: OSAWA, TOSHIAKI; MORITA, KEISUKE
To: SPIBER INC.
Reel/Frame 036211/0395 →
Change of Address
Nov 4, 2015
From: SPIBER INC.
To: SPIBER INC.
Reel/Frame 037047/0001 →
Change of Address
Dec 13, 2016
From: SPIBER INC.
To: SPIBER INC.
Reel/Frame 040889/0028 →
Assignment of Assignor's Interest
Feb 8, 2018
From: ISHIDA, KANA; YAMAMOTO, HIRONORI; SUZUMARA, HIROAKI; SEKIYAMA, KAZUHIDE
To: SPIBER INC.; KOJIMA INDUSTRIES CORPORATION
Reel/Frame 044875/0336 →
Assignment of Assignor's Interest
Mar 19, 2019
From: OSAWA, TOSHIAKI; SATO, YUYA; MORITA, KEISUKE
To: SPIBER INC.
Reel/Frame 048632/0962 →
Assignment of Assignor's Interest
Feb 3, 2020
From: KOJIMA INDUSTRIES CORPORATION
To: SPIBER INC.
Reel/Frame 051704/0419 →
Corrective Assignment to Correct the Receiving Party City Previously Recorded at Reel: 51704 Frame: 704. Assignor(S) Hereby Confirms the Assignment.
Feb 19, 2020
From: KOJIMA INDUSTRIES CORPORATION
To: SPIBER INC.
Reel/Frame 051970/0391 →
Security Interest
Oct 14, 2021
From: SPIBER INC.
To: GODO KAISHA EVE
Reel/Frame 057797/0080 →
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 →