DH5Ɑ

Registered
Stylized Mark

Key Information

Serial Number

Registration Number

Status

Registered

Ownership

LT

Owner Name

Type: Organization / Corporation

Address

5781 Van Allen Way
Carlsbad, CA 92008

Critical Dates

First Use Date

Jul 16, 1985

Filing Date

Sep 19, 2024

Registration Date

Jun 17, 2025

Mark Descriptions

Goods

Class 1
Component cells for cloning purposes in the field of molecular biology

Mark Elements

Text Mark
DH5Ɑ
Category
Trademark
Standard Characters
No
Color Claim
No
Drawing/Image Description

The mark consists of the letters "DH", the number "5" and the alpha symbol.

Design Search Codes
28.01.05
Alpha (Greek letter)
Data source: USPTO TSDR
View on USPTO website

Trademark Timeline

First Use

Jul 16, 1985

Filing Date

Sep 19, 2024

Publication Date

Apr 29, 2025

Registration Date

Jun 17, 2025

USPTO Records

TitleDateCategorySourcePagesFormatActions

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