Who owns the SIGNOBIO trademark?

The SIGNOBIO trademark is owned by Sino Biological US Inc..

What is the serial number for SIGNOBIO?

The USPTO serial number for SIGNOBIO is 99797574.

What is the registration number for SIGNOBIO?

SIGNOBIO is registered under USPTO registration number 0.

SIG

SIGNOBIO

Q: What class is the SIGNOBIO trademark registered in?

The SIGNOBIO trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use), Class 040 (Treatment & processing of materials).

PENDING

Serial: 99797574
Reg: 0
Filed: Apr 30, 2026
Owner: Sino Biological US Inc.

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.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Full Goods & Services

Class 001Chemicals for industrial, scientific & agricultural use

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

Class 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

4 events

ASSIGNED TO EXAMINER

Aug 26, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2026

Code NWOS

NEW APPLICATION ENTERED

Apr 30, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 30, 2026

Code MAFR

What usually happens from here

Of the 292,431 marks on the USPTO register that reached assigned to examiner:

Registered28% (81,835)

Abandoned67% (196,618)

Still pending5% (13,978)

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 Sino Biological US Inc.

Additional USPTO filings from the same owner.

PRO

PROVIR

88839239

Sino Biological US Inc.

REGISTERED

SIN

SINOMMUNE

88850557

Sino Biological US Inc.

REGISTERED

PRO

PROPURE

99172093

Sino Biological US Inc.

PENDING

PRO

PROCISE

99777848

Sino Biological US Inc.

PENDING

Other Marks by HAOYI CHEN

Additional USPTO filings handled by the same attorney of record.

ZUN

ZUNGTIN

88754056

REGISTERED

HOT

HOTAPEI

86912720

REGISTERED

SOL

SOLILOQUY

88911374

REGISTERED

YCS

99010133

REGISTERED

SIGNOBIO

Full Goods & Services

Filing Basis & Declarations

What usually happens from here

Other Marks by Sino Biological US Inc.

Other Marks by HAOYI CHEN

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company