Engineered Antibodies And Uses Thereof

Abstract: Disclosed herein are isolated polypeptides and antibodies with improved sensitivity and decreased background signals and methods of using the same. Specifically, the antibodies comprise polypeptides comprising a sequence-defined CH2 domain linked to hinge domain.

Patent Information

Application #

Filing Date

18 December 2025

Publication Number

01/2026

Publication Type

INA

Invention Field

BIOTECHNOLOGY

Status

Email

Parent Application

Applicants

INVITROGEN BIOSERVICES INDIA PRIVATE LIMITED

Ground Floor, Citius, First Technology Place, No. 3, Export Promotion Industrial Park, Whitefield Bengaluru 560066

Inventors

1. SRIDHARAN, Haripriya

Invitrogen BioServices India Private Limited, Citius First Technology Place No.3, Bangalore, Karnataka 560066

2. SUNDARRAJ, Swathi

Invitrogen BioServices India Private Limited, Citius First Technology Place, No.3, Bangalore 560066

3. BIMAL DESAI, Pavitra

3501 Bally Brook Dr 2E, Greensboro, North Carolina 27410

4. KARUPPUCHAMY, Thangaraj

Invitrogen BioServices India Private Limited, Citius First Technology Place No.3, Bangalore 560066

5. VASHISHT, Sharad

3107 N. Bernard Street, Unit 2, Chicago, Illinois 60616

Specification

Documents

Application Documents

#	Name	Date
1	202547128876-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [18-12-2025(online)].pdf	2025-12-18
2	202547128876-STATEMENT OF UNDERTAKING (FORM 3) [18-12-2025(online)].pdf	2025-12-18
4	202547128876-Sequence Listing in PDF [18-12-2025(online)].pdf	2025-12-18
5	202547128876-PROOF OF RIGHT [18-12-2025(online)].pdf	2025-12-18
6	202547128876-PRIORITY DOCUMENTS [18-12-2025(online)].pdf	2025-12-18
7	202547128876-POWER OF AUTHORITY [18-12-2025(online)].pdf	2025-12-18
8	202547128876-FORM 1 [18-12-2025(online)].pdf	2025-12-18
9	202547128876-DRAWINGS [18-12-2025(online)].pdf	2025-12-18
10	202547128876-DECLARATION OF INVENTORSHIP (FORM 5) [18-12-2025(online)].pdf	2025-12-18
11	202547128876-COMPLETE SPECIFICATION [18-12-2025(online)].pdf	2025-12-18