MAINSPRING

DEAD

Serial Number

88491501

Owner

EtaGen, Inc.

Attorney

Alexander Shvarts

Filing Date

Jun 27, 2019

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MAINSPRING Trademark

Serial Number: 88491501

MAINSPRING is a trademark filed by EtaGen, Inc. on June 27, 2019. The trademark is classified under Class 9 (Computers & Electronics), Class 36 (Insurance & Financial). The application is currently no longer active.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Class 36 - Insurance & Financial

Insurance; financial affairs; monetary affairs; real estate affairs

Owner Contact Info

EtaGen, Inc. (5 trademarks)

3601 Haven Avenue
Menlo Park, CA 94025

Entity Type: 03

MAINSPRING ENERGY, INC. (7 trademarks)

3601 HAVEN AVENUE
MENLO PARK, CA 94025

Entity Type: 03

Legal Representation

Attorney of Record

Alexander Shvarts

5 trademarks filed View all →

Correspondence Address

Alexander Shvarts HALEY GUILIANO LLP

111 NORTH MARKET ST., SUITE 900

SAN JOSE, CA 95113

UNITED STATES

Trademark Details

Filing Date

June 27, 2019

Registration Date

Not Registered

Published for Opposition

January 21, 2020

Goods & Services

Downloadable and recorded computer software used to operate compressors, generators, and heat pumps; Electric apparatus and instruments, namely, battery chargers, voltage regulators, and voltage converters

Financing of commercial power generation equipment

Filing History

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jul 9, 2025 ASCK

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Oct 24, 2022 MAB6

ABANDONMENT - NO USE STATEMENT FILED

Oct 24, 2022 ABN6

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 5, 2022 EXRA

SOU EXTENSION 4 GRANTED

Mar 4, 2022 EX4G

SOU EXTENSION 4 FILED

Feb 24, 2022 EXT4

SOU TEAS EXTENSION RECEIVED

Feb 24, 2022 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 17, 2021 EXRA

SOU EXTENSION 3 GRANTED

Sep 16, 2021 EX3G

SOU EXTENSION 3 FILED

Sep 10, 2021 EXT3

SOU TEAS EXTENSION RECEIVED

Sep 10, 2021 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 23, 2021 EXRA

CORRECTED NOA E-MAILED

Jun 23, 2021 NOAC

SOU EXTENSION 2 GRANTED

Jun 22, 2021 EX2G

DIVISIONAL PROCESSING COMPLETE

Jun 22, 2021 DPCC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 22, 2021 AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 29, 2021 AITU

SOU EXTENSION 2 FILED

Mar 16, 2021 EXT2

DIVISIONAL REQUEST RECEIVED

Mar 16, 2021 DRRR

SOU TEAS EXTENSION RECEIVED

Mar 16, 2021 EEXT

TEAS REQUEST TO DIVIDE RECEIVED

Mar 16, 2021 ERTD

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 19, 2020 EXRA

SOU EXTENSION 1 GRANTED

Sep 17, 2020 EX1G

SOU EXTENSION 1 FILED

Sep 17, 2020 EXT1

SOU TEAS EXTENSION RECEIVED

Sep 17, 2020 EEXT

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 6, 2020 ASGN

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 17, 2020 NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 21, 2020 NPUB

PUBLISHED FOR OPPOSITION

Jan 21, 2020 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 1, 2020 NONP

ASSIGNED TO LIE

Dec 18, 2019 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 16, 2019 CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 6, 2019 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 6, 2019 CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 6, 2019 TROA

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 21, 2019 GNRN

NON-FINAL ACTION E-MAILED

Sep 21, 2019 GNRT

NON-FINAL ACTION WRITTEN

Sep 21, 2019 CNRT

ASSIGNED TO EXAMINER

Sep 18, 2019 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 8, 2019 NWOS

NEW APPLICATION ENTERED

Jul 1, 2019 NWAP

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