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Daratumumab Drug Conjugates And Preparation Thereof

Abstract: The invention provides antibody linker drug conjugates wherein antibody is daratumumab and drug is auristatin analogues or a pharmaceutically acceptable salt thereof. The invention also provides a process of preparing antibody linker conjugates of the present invention.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
12 November 2025
Publication Number
52/2025
Publication Type
INA
Invention Field
BIOTECHNOLOGY
Status
Email
Parent Application

Applicants

ZYDUS LIFESCIENCES LIMITED
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481

Inventors

1. MENDIRATTA Sanjeev Kumar
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481
2. BANDYOPADHYAY Sanjay
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481
3. SINGH Avanish
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481
4. KALITA Pankaj
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481
5. SONI Swagat
Zydus Corporate Park Scheme No. 63 Survey No. 536 Khoraj (Gandhinagar) Nr. Vaishnodevi Circle Ahmedabad Gandhinagar Gujarat 382481

Specification

Documents

Application Documents

# Name Date
1 202517110348-STATEMENT OF UNDERTAKING (FORM 3) [12-11-2025(online)].pdf 2025-11-12
3 202517110348-Sequence Listing in txt [12-11-2025(online)].txt 2025-11-12
4 202517110348-Sequence Listing in PDF [12-11-2025(online)].pdf 2025-11-12
5 202517110348-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [12-11-2025(online)].pdf 2025-11-12
6 202517110348-FORM 1 [12-11-2025(online)].pdf 2025-11-12
7 202517110348-DRAWINGS [12-11-2025(online)].pdf 2025-11-12
8 202517110348-DECLARATION OF INVENTORSHIP (FORM 5) [12-11-2025(online)].pdf 2025-11-12
9 202517110348-COMPLETE SPECIFICATION [12-11-2025(online)].pdf 2025-11-12
10 202517110348-FORM 18 [14-11-2025(online)].pdf 2025-11-14
11 202517110348-Form-4 u-r 138 [17-11-2025(online)].pdf 2025-11-17
12 202517110348-Proof of Right [26-12-2025(online)].pdf 2025-12-26
13 202517110348-FORM-26 [02-01-2026(online)].pdf 2026-01-02