WFCO
DEAD

Serial Number

90497401

Owner

Cheng USA, Inc.

Attorney

Michael B. Chesal

First Use Date

Feb 1, 2001

Filing Date

Jan 29, 2021

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WFCO Trademark

Serial Number: 90497401

WFCO is a trademark filed by Cheng USA, Inc. on January 29, 2021. The trademark is classified under Class 9 (Computers & Electronics). The application is currently no longer active.

Owner Contact Info

Cheng USA, Inc. (6 trademarks)

400 Oyster Point Blvd Ste 540
South San Francisco, CA 940801918

Entity Type: 03

Trademark Details

Filing Date

January 29, 2021

Registration Date

Not Registered

First Use Anywhere

February 1, 2001

First Use in Commerce

February 1, 2001

Goods & Services

Automatic transfer switches (ATS); Electric power converters; Electricity router for managing and optimizing energy loads within a building; Power inverters

Filing History

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
Nov 30, 2021 MAB2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Nov 30, 2021 ABN2
ASSIGNED TO EXAMINER
Nov 15, 2021 DOCK
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 7, 2021 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Oct 7, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 7, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 7, 2021 REAP
NOTIFICATION OF NON-FINAL ACTION E-MAILED
May 18, 2021 GNRN
NON-FINAL ACTION E-MAILED
May 18, 2021 GNRT
NON-FINAL ACTION WRITTEN
May 18, 2021 CNRT
ASSIGNED TO EXAMINER
May 18, 2021 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 1, 2021 NWOS
NEW APPLICATION ENTERED
Feb 2, 2021 NWAP