Where is the live CopyMark page for USPTO serial 71650023?

The live record is at https://getcopymark.com/trademark/71650023. Use https://getcopymark.com/trademark/{serialNumber} for any 8-digit USPTO serial.

Who owns CATHERWOOD DIATOMETER?

According to the public USPTO record for serial number 71650023, the listed owner(s) include: ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA.

What is USPTO serial number 71650023?

Serial number 71650023 is the USPTO application identifier for the mark CATHERWOOD DIATOMETER. It is used to track examination, publication, and registration of this trademark.

What is the current status of CATHERWOOD DIATOMETER?

CATHERWOOD DIATOMETER (71650023) currently shows USPTO status code 900 on the public record. This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

Which trademark classes cover CATHERWOOD DIATOMETER?

The public record lists International Classes: 026. Each class corresponds to categories of goods or services identified in the application or registration.

4.9/5

USPTO serial 71650023

CATHERWOOD DIATOMETER

Reviewed by CopyMark Law Group

Reg. 0614368Status 900

Filing date: Jun 25, 1953
Status date: Jul 23, 1996
Registration date: Oct 18, 1955
Examiner: —
Law office: —

What this means

This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA
PHILADELPHIA, PA
Other trademarks owned by ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA

Goods and services

Class	Description	Status	First use
026	MEASURING APPARATUS USED TO OBTAIN AN INDEX OF AQUATIC LIFE IN A STREAM	EXPIRED	May 20, 1953

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

Date	Code	Event	What it means
Jul 23, 1996	EXRG	EXPIRED SEC. 9	—
Oct 18, 1975	REN1	REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)	—