CST

What this means for you

Registered since 15 Mar 2016. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

85668494

Registration number

4918409

Mark type

Stylized text

Filed

03 Jul 2012

Published for opposition

04 Dec 2012

Registered

15 Mar 2016

Attorney of record

Keith A. Weltsch, Esq.

Goods and services

• Class 042 — Scientific and technological services: Biological research in the field of proteomics and cellular signal transduction; diagnostic services in the field of proteomics and cellular signal transduction; [ consulting services in the fields of biotechnology, pharmaceutical research and developments, laboratory testing, diagnostics and pharmacogenetics; ]custom design and development of chemical reagents and biochemical assays for others; providing reagent sample testing and diagnostic services for others in the fields of science and scientific research

Owner

• Cell Signaling Technology, Inc., Danvers, MA, US
• Cell Signaling Technology, Inc., Danvers, MA, US
• Cell Signaling Technology, Inc., Danvers, MA, US

Prosecution history

• 16 Mar 2026 — TEAS SECTION 8 & 9 RECEIVED
• 15 Mar 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 06 Sept 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
• 06 Sept 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
• 06 Sept 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 15 Mar 2022 — TEAS SECTION 8 & 15 RECEIVED
• 08 Mar 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 08 Mar 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 08 Mar 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 15 Mar 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
• 10 Feb 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 15 Mar 2016 — REGISTERED-PRINCIPAL REGISTER
• 06 Feb 2016 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
• 05 Feb 2016 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
• 03 Feb 2016 — STATEMENT OF USE PROCESSING COMPLETE