Who owns the XL-MAB trademark?

The XL-MAB trademark is owned by XL-protein GmbH.

What class is the XL-MAB trademark registered in?

The XL-MAB trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services).

What is the serial number for XL-MAB?

The USPTO serial number for XL-MAB is 99779946.

What is the registration number for XL-MAB?

XL-MAB is registered under USPTO registration number 0.

XL-MAB - Owned by XL-protein GmbH - (Class 001, Class 005, Class 042)

What to file next

Response to the outstanding office action

When: Three months from the issue date for most applications filed on or after 3 December 2022, extendable once by three months for a fee.
Extensions and grace: A Madrid Section 66(a) application keeps a six-month response period instead, with no extension available.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment, on an unintentional-delay standard.

Office action response deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 001, 005, 006, 010, 026, 046

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

7 events

NON-FINAL ACTION WRITTEN

Sep 01, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Sep 01, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 01, 2026

Code GNRN

ASSIGNED TO EXAMINER

Aug 27, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 26, 2026

Code NWOS

NEW APPLICATION ENTERED

Apr 22, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 22, 2026

Code MAFR

What usually happens from here

Of the 104,104 marks on the USPTO register that reached notification of non-final action e-mailed:

Registered31% (32,511)

Abandoned61% (63,524)

Still pending8% (8,069)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.

Other Marks by XL-protein GmbH

Additional USPTO filings from the same owner.

PAS

PASYLATION

99078848

XL-protein GmbH

REGISTERED

PAS

PASYLATION

79126686

XL-protein GmbH

REGISTERED

XLP

XL-PROTEIN

79289202

XL-protein GmbH

REGISTERED

XLP

XL-PROTEIN

79139380

XL-protein GmbH

ABANDONED

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Additional USPTO filings handled by the same attorney of record.

COM

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XL-MAB

What to file next

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by XL-protein GmbH

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Anthony Craig

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