Patent Assignment
Reel/Frame 075101/0815
Release of Security Interest in Patents Recorded at Reel/Frame 71200/0656
Recorded: 2026-03-17
Pages: 8
Assignor
OAKTREE FUND ADMINISTRATION, LLC
Executed: 2026-03-16
Assignee
PARATEK PHARMACEUTICALS, INC.
55 CAMBRIDGE PARKWAY, SUITE 401, C/O GURNET POINT CAPITAL, LLC, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Properties
(34)
Methods for Synthesizing Substituted Tetracycline Compounds
Application:
18/982,926 →
Publication:
US US20250340507A1
Oral and Injectable Formulations of Tetracycline Compounds
Application:
19/011,453 →
Publication:
US US20250381203A1
Salts and Polymorphs of a Tetracycline Compound
Application:
19/048,564 →
Publication:
US US20260053824A1
Methods for Treating and Preventing C. Difficile Infection
Application:
16/705,379 →
Publication:
US US20200281948A1
9-Aminomethyl Minocycline Compounds and Uses Thereof
Application:
19/003,281 →
Publication:
US US20250275989A1
Crystalline Forms of Omadacycline, Methods of Synthesis Thereof and Methods of Use Thereof
Application:
18/009,670 →
Publication:
US US20230357135A1
Substituted Tetracycline Compounds for Treatment of Inflammatory Skin Disorders
Application:
19/061,400 →
Publication:
US US20260015317A1
Minocycline Compounds and Methods of Use Thereof
Application:
18/944,434 →
Publication:
US US20250213595A1
Methods for Synthesizing and Purifying Aminoalkyl Tetracycline Compounds
Application:
18/915,262 →
Minocycline Compounds for Biodefense
Application:
19/010,924 →
Publication:
US US20250367219A1
9-Aminomethyl Minocycline Compounds and Use Thereof in Treating Community-Acquired Bacterial Pneumonia (Cabp)
Application:
18/928,901 →
Publication:
US US20250186465A1
Methods of Treating Mycobacterial Infections Using Tetracycline Compounds
Application:
18/932,596 →
Publication:
US US20250332178A1
Crystalline Salts of (4S,4AS,5AR,12AS)-4-Dimethylamino-3,10,12,12A-Tetrahydroxy-7-[(Methoxy(Methyl)Amino)-Methyl]-1,11-Dioxo-1,4,4A,5,5A,6,11,12A-Octahydro-Naphthacene-2-Carboxylic Acid Amide and Methods of Using the Same
Methods of Treating Mycobacterial Infections Using Tetracycline Compounds
Methods for Synthesizing and Purifying Aminoalkyl Tetracycline Compounds
Methods for Synthesizing and Purifying Aminoalkyl Tetracycline Compounds
Methods for synthesizing substituted tetracycline compounds
Minocycline Compounds and Methods of Use Thereof
Minocycline Compounds and Methods of Use Thereof
Minocycline Compounds and Methods of Use Thereof
Oral and Injectable Formulations of Tetracycline Compounds
Salts and Polymorphs of 9-(2,2-Dimethylpropyl-Aminomethyl) Minocycline
Salts and Polymorphs of a Tetracycline Compound
Methods of increasing oral bioavailability of tetracyclines
Minocycline Compounds for Biodefense
9-Aminomethyl Minocycline Compounds and Uses Thereof
9-Aminomethyl Minocycline Compounds And Use Thereof In Treating Community-Acquired Bacterial Pneumonia (CABP)
9-Aminomethyl Minocycline Compounds And Use Thereof In Treating Community-Acquired Bacterial Pneumonia (CABP)
Substituted Tetracycline Compounds for Treatment of Inflammatory Skin Disorders
Substituted tetracycline compounds for treatment of inflammatory skin disorders
Substituted Tetracycline Compounds
Substituted Tetracycline Compounds
Substituted Tetracycline Compounds for Treatment of Bacillus Anthracis Infections
9-Aminomethyl Substituted Minocycline Compounds
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 25, 2012
From: COULTER, CATHERINE; JOHNSTON, SEAN M.; SEYEDI, FARZANEH
To: WARNER CHILCOTT COMPANY, LLC; PARATEK PHARMACEUTICALS, INC.
Reel/Frame 029018/0831 →
Security Interest
Mar 14, 2014
From: PARATEK PHARMACEUTICALS, INC.
To: HBM HEALTHCARE INVESTMENTS (CAYMAN) LTD., AS COLLATERAL AGENT
Reel/Frame 032448/0001 →
Release of Security Interest
Oct 31, 2014
From: HBM HEALTHCARE INVESTMENTS (CAYMAN) LTD., AS COLLATERAL AGENT
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 034113/0910 →
Assignment of Assignor's Interest
Dec 22, 2014
From: JOHNSTON, SEAN; WARCHOL, TADEUSZ
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 034567/0904 →
Termination of Lien on Patents
Dec 23, 2014
From: MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO PC
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 034700/0377 →
Assignment of Assignor's Interest
Jan 14, 2016
From: JOHNSTON, SEAN M.; ARBEIT, ROBERT D.; BIGGER, THOMAS J.; TANAKA, S. KEN
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 037489/0881 →
Assignment of Assignor's Interest
Jun 2, 2016
From: ARBEIT, ROBERT D.; BIGGER, THOMAS J.; JOHNSTON, SEAN M.; MOLNAR, DENNIS P.
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 038865/0440 →
Assignment of Assignor's Interest
Sep 29, 2016
From: WARNER CHILCOTT COMPANY, LLC
To: ALLERGAN PHARMACEUTICALS INTERNATIONAL LIMITED
Reel/Frame 040183/0129 →
Assignment of Assignor's Interest
Jul 12, 2017
From: ARBEIT, ROBERT D.; BIGGER, THOMAS J.; JOHNSTON, SEAN M.; MOLNAR, DENNIS P.
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 043166/0981 →
Corrective Assignment to Correct the Us Patent No. 8,050,873 Previously Recorded on Reel 040183 Frame 0129. Assignor(S) Hereby Confirms the Assignment.
Feb 22, 2018
From: WARNER CHILCOTT COMPANY, LLC
To: ALLERGAN PHARMACEUTICALS INTERNATIONAL LIMITED
Reel/Frame 045417/0593 →
Assignment of Assignor's Interest
Jul 6, 2020
From: TANAKA, S. KEN; DRAPER, MICHAEL P.
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 053130/0604 →
Assignment of Assignor's Interest
Aug 2, 2021
From: DRAPER, MICHAEL P.; STEENBERGEN, JUDITH N.; TANAKA, S. KEN
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 057055/0022 →
Assignment of Assignor's Interest
Aug 2, 2021
From: CYNAMON, MICHAEL HENRY
To: THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
Reel/Frame 057055/0048 →
Security Interest
Sep 22, 2023
From: PARATEK PHARMACEUTICALS, INC.
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 065001/0917 →
Assignment of Assignor's Interest
Nov 9, 2023
From: WARCHOL, TADEUSZ; JOHNSTON, SEAN M.
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 065511/0206 →
Security Interest
May 22, 2025
From: PARATEK PHARMACEUTICALS, INC.
To: OAKTREE FUND ADMINISTRATION, LLC
Reel/Frame 071200/0656 →
Release of Security Interest in Patents Recorded at Reel/Frame 065001/0917
May 22, 2025
From: OAKTREE FUND ADMINISTRATION, LLC
To: PARATEK PHARMACEUTICALS, INC.
Reel/Frame 071343/0407 →
Patent Security Agreement
Mar 16, 2026
From: PARATEK PHARMACEUTICALS, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 075111/0244 →