Patent Assignment
Reel/Frame 074020/0635
Intellectual Property Security Agreement
Recorded: 2025-12-22
Pages: 14
Assignor
EPICYPHER, INC.
Executed: 2025-12-19
Assignee
BROADOAK FUND VI, L.P.
4800 MONTGOMERY LN, SUITE 230, BETHESDA, MARYLAND, 20814
Covered Properties
(40)
Assays for Nucleosome Remodeling Activity
Application:
62/508,710 →
Assays for Nucleosome Remodeling Activity
Compositions and Methods for Quantitative Assesment of DNA-Protein Complex Density
Application:
61/935,129 →
Compositions and Methods for Quantitative Assessment of Dna-Protein Complex Density
Compositions and Methods for Quantitative Assessment of Dna-Protein Complex Density
Transpeptidase-mediated Engineering of Recombinant Nucleosomes
Application:
62/639,802 →
Peptide Ligase-Mediated Engineering of Recombinant Nucleosomes
Quantification of nucleosome modifications using chemically-defined recombinant nucleosomes
Application:
62/637,066 →
Quantification of Nucleosome Modifications Using Chemically-Defined Recombinant Nucleosomes
Quantification of Nucleosome Modifications Using Chemically-Defined Recombinant Nucleosomes
Patent:
12,104,199 →
Application:
16/938,256 →
DNA-Barcoded Nucleosomes for Chromatin Mapping Using Tethered Enzymes
Application:
62/783,861 →
Dna-Barcoded Nucleosomes for Chromatin Mapping Assays
Dna Barcoding of Designer Mononucleosome and Chromatin Array Libraries for the Profiling of Chromatin Readers, Writers, Erasers, and Modulators Thereof
Application:
61/656,233 →
Dna Barcoding of Designer Mononucleosome and Chromatin Array Libraries for the Profiling of Chromatin Readers, Writers, Erasers, and Modulators Thereof (2)
Application:
61/712,148 →
Dna Barcoding of Designer Mononucleosome and Chromatin Array Libraries for the Profiling of Chromatin Readers, Writers, Erasers, and Modulators Thereof
Dna Barcoding of Designer Mononucleosome and Chromatin Array Libraries for the Profiling of Chromatin Readers, Writers, Erasers, and Modulators Thereof
Quantitative Mapping of Chromatin Associated Proteins
Application:
62/806,174 →
Quantitative Mapping of Chromatin Associated Proteins
Application:
17/430,741 →
Publication:
US 2022/0049245
Single cell chromatin mapping assays and kits
Application:
62/803,829 →
Chromatin Mapping Assays and Kits Using Long-Read Sequencing
Application:
17/429,729 →
Publication:
US 2022/0049311
Assays to detect nucleosome modifications using antibody-targeted enzyme digestion
Application:
63/108,578 →
Improved Assays to Detect Nucleosome Modifications Using Antibody-Targeted Enzyme Digestion
Application:
18/251,279 →
Publication:
US 2023/0417742
High throughput assays to study nucleosome remodeling enzymes
Application:
63/252,740 →
High Throughput Assays to Study Nucleosome Remodeling Enzymes
Application:
18/698,542 →
Publication:
US 2025/0237663
Genomic mapping assays using recombinant proteins
Application:
63/310,241 →
Engineered Recombinant Protein-Binding Domains as Detection Reagents
Application:
18/838,404 →
Publication:
US 2025/0164503
High efficiency antibodies for chromatin targets
Application:
63/379,232 →
High Efficiency Antibodies for Chromatin Targets
Application:
19/117,757 →
Assays for Nucleosome Remodeling Activity
PCT:
PCT/US2018/033410 ↗
Compositions and Methods for Quantitative Assessment of Dna-Protein Complex Density
PCT:
PCT/US2015/014296 ↗
Peptide Ligase-Mediated Engineering of Recombinant Nucleosomes
PCT:
PCT/US2019/021106 ↗
Title Not Available
PCT:
PCT/US2019/020283 ↗
Dna-Barcoded Nucleosomes for Chromatin Mapping Assays
PCT:
PCT/US2019/067735 ↗
Dna Barcoding of Designer Mononucleosome and Chromatin Array Libraries for the Profiling of Chromatin Readers, Writers, Erasers, and Modulators Thereof
PCT:
PCT/US2013/044537 ↗
Quantitative Mapping of Chromatin Associated Proteins
PCT:
PCT/US2020/018216 ↗
Chromatin Mapping Assays and Kits Using Long-Read Sequencing
PCT:
PCT/US2020/017597 ↗
Improved Assays to Detect Nucleosome Modifications Using Antibody-Targeted Enzyme Digestion
PCT:
PCT/US2021/057680 ↗
High Throughput Assays to Study Nucleosome Remodeling Enzymes
PCT:
PCT/US2022/077662 ↗
Engineered Recombinant Protein-Binding Domains as Detection Reagents
PCT:
PCT/US2023/062629 ↗
High Efficiency Antibodies for Chromatin Targets
PCT:
PCT/US2023/076682 ↗
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 3, 2014
From: MUIR, TOM W.; NGUYEN, UYEN T.T.; MUELLER, MANUEL M.
To: THE TRUSTEES OF PRINCETON UNIVERSITY
Reel/Frame 034362/0517 →
Assignment of Assignor's Interest
Nov 2, 2017
From: KEOGH, MICHAEL-CHRISTOPHER; COWLES, MARTIS WILLIAM; WHELIHAN, MATTHEW FRUGE
To: EPICYPHER, INC.
Reel/Frame 044021/0214 →
Confirmatory License
Feb 21, 2018
From: PRINCETON UNIVERSITY
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 045388/0890 →
Assignment of Assignor's Interest
Jul 3, 2018
From: COWLES, MARTIS WILLIAM; KEOGH, MICHAEL-CHRISTOPHER; BURG, JONATHAN M.; SUN, ZU-WEN
To: EPICYPHER, INC.
Reel/Frame 046260/0408 →
Assignment of Assignor's Interest
Aug 3, 2018
From: COWLES, MARTIS WILLIAM; WHELIHAN, MATTHEW F.; JOHNSTONE, ANDREA L.; KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 046547/0942 →
Assignment of Assignor's Interest
Aug 29, 2018
From: MUIR, TOM W.; NGUYEN, UYEN T. T.; MUELLER, MANUEL M.
To: THE TRUSTEES OF PRINCETON UNIVERSITY
Reel/Frame 046969/0902 →
Assignment of Assignor's Interest
Nov 11, 2019
From: COWLES, MARTIS W.; SUN, ZU-WEN; KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 050973/0031 →
Assignment of Assignor's Interest
Nov 11, 2019
From: SUN, ZU-WEN; COWLES, MARTIS W.; KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 050973/0052 →
Assignment of Assignor's Interest
Nov 11, 2019
From: COWLES, MARTIS W.; SUN, ZU-WEN; KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 050972/0976 →
Assignment of Assignor's Interest
Jun 18, 2020
From: CHEN, ZHONGLEI; GRZYBOWSKI, ADRIAN; RUTHENBURG, ALEXANDER J.
To: THE UNIVERSITY OF CHICAGO
Reel/Frame 052976/0923 →
Assignment of Assignor's Interest
Jun 23, 2020
From: CHEN, ZHONGLEI; GRZYBOWSKI, ADRIAN; RUTHENBURG, ALEXANDER J.
To: UNIVERSITY OF CHICAGO
Reel/Frame 053013/0645 →
Assignment of Assignor's Interest
Jul 13, 2020
From: WHELIHAN, MATTHEW F.
To: EPICYPHER, INC.
Reel/Frame 053193/0990 →
Assignment of Assignor's Interest
Jul 13, 2020
From: COWLES, MARTIS WILLIAM; JOHNSTONE, ANDREA L.; KEOGH, MICHAEL-CHRISTOPHER; SUN, ZU-WEN
To: EPICYPHER, INC.
Reel/Frame 053187/0211 →
Assignment of Assignor's Interest
Sep 2, 2021
From: SUN, ZU-WEN; COWLES, MARTIS W.; KEOGH, MICHAEL-CHRISTOPHER; WEINZAPFEL, ELLEN N.
To: EPICYPHER, INC.
Reel/Frame 057368/0441 →
Assignment of Assignor's Interest
Sep 2, 2021
From: COWLES, MARTIS W.; SUN, ZU-WEN; KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 057368/0288 →
Assignment of Assignor's Interest
Sep 2, 2021
From: COWLES, MARTIS WILLIAM; KEOGH, MICHAEL-CHRISTOPHER; BURG, JONATHAN M.; SUN, ZU-WEN
To: EPICYPHER, INC.
Reel/Frame 057366/0515 →
Assignment of Assignor's Interest
Sep 2, 2021
From: COWLES, MARTIS W.; SUN, ZU-WEN; KEOGH, MICHAEL-CHRISTOPHER; VENTERS, BRYAN JACOB
To: EPICYPHER, INC.
Reel/Frame 057366/0477 →
Assignment of Assignor's Interest
Nov 23, 2021
From: MARUNDE, MATTHEW R.; HALL, NATHAN W.; SUN, ZU-WEN; COWLES, MARTIS W.
To: EPICYPHER, INC.
Reel/Frame 058191/0542 →
Assignment of Assignor's Interest
Sep 29, 2022
From: COWLES, MARTIS; WHELIHAN, MATTHEW FRUGE
To: EPICYPHER, INC.
Reel/Frame 061253/0891 →
Assignment of Assignor's Interest
Oct 6, 2022
From: KEOGH, MICHAEL-CHRISTOPHER
To: EPICYPHER, INC.
Reel/Frame 061335/0876 →
Assignment of Assignor's Interest
Oct 11, 2022
From: COWLES, MARTIS W.; KEOGH, MICHAEL-CHRISTOPHER; SUN, LU; SUN, ZU-WEN
To: EPICYPHER, INC.
Reel/Frame 061374/0713 →
Assignment of Assignor's Interest
Nov 21, 2022
From: COWLES, MARTIS W.; SUN, ZU-WEN; VENTERS, BRYAN; MARUNDE, MATTHEW
To: EPICYPHER, INC.
Reel/Frame 061841/0121 →
Assignment of Assignor's Interest
Jan 23, 2023
From: COWLES, MARTIS W.; JOHNSTONE, ANDREA L.; MARYANSKI, DANIELLE; RODRIGUEZ, KELI
To: EPICYPHER, INC.
Reel/Frame 062448/0653 →
Assignment of Assignor's Interest
May 25, 2023
From: MARUNDE, MATTHEW R.; HALL, NATHAN W.; SUN, ZU-WEN; COWLES, MARTIS W.
To: EPICYPHER, INC.
Reel/Frame 063761/0610 →
Assignment of Assignor's Interest
Oct 10, 2024
From: COWLES, MARTIS W.; KEOGH, MICHAEL-CHRISTOPHER; SUN, LU; SUN, ZU-WEN
To: EPICYPHER, INC.
Reel/Frame 068859/0821 →