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OPTO
Live/Registered
REGISTERED

on 19 Oct 2021

Last Applicant/ Owned by

5858 HORTON STREET, SUITE 320

EMERYVILLE

CA

94608

Serial Number

90249326 filed on 12th Oct 2020

Registration Number

6523877 registered on 19th Oct 2021

in the Principal Register

Correspondent Address

Karineh Khachatourian

KXT LAW, LLP

1775 Woodside Rd, Suite 204

Redwood City,CA 94061

Filing Basis

1. filed as use application

2. use application currently

Disclaimer

NO DATA

OPTO

Chemicals and reagents, namely, kits comprised of chemicals and reagents for performing scientific protocols and assays on microfluidic chips and characterization and stimulation of biological and immunological cells, for use in scientific research in the fields of biotechnology and pharmaceuticals; chemicals and reagents, namely, kits comprised of chemicals and reagents for performing scientific Read More

Classification Information


Class [001]
Chemical Products


Chemicals and reagents, namely, kits comprised of chemicals and reagents for performing scientific protocols and assays on microfluidic chips and characterization and stimulation of biological and immunological cells, for use in scientific research in the fields of biotechnology and pharmaceuticals; chemicals and reagents, namely, kits comprised of chemicals and reagents for performing scientific protocols and assays on microfluidic chips, for use in scientific research in the fields of biotechnology and pharmaceuticals; chemicals and reagents, namely, kits comprised of chemicals and reagents, for characterization and stimulation of biological and immunological cells, for use in scientific research in the fields of biotechnology and pharmaceuticals


First Use Date in General

21st Jan 2020

First Use Date in Commerce

21st Jan 2020

Mark Details


Serial Number

No 90249326

Mark Type

No Service/Collective Mark

Attorney Docket Number

No R2645-00032

44D Filed

No

44D Current

No

44E filed

No

44E Current

No

66A Filed

No

66A Current

No

Current Basis

No

No Basis

No

Legal History


Show more

Status DateAction Taken
27th Mar 2024ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
28th Feb 2024AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06th Feb 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06th Feb 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06th Feb 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
05th Jul 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05th Jul 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05th Jul 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
19th Oct 2021REGISTERED-PRINCIPAL REGISTER
03rd Aug 2021PUBLISHED FOR OPPOSITION