VISTERRA

What this means for you

Registered since 13 Aug 2013. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 13 Aug 2033: the §8 & §9 renewal).

Record

Serial number

77965404

Registration number

4384248

Mark type

Word mark

Filed

22 Mar 2010

Published for opposition

22 Feb 2011

Registered

13 Aug 2013

Current term from

13 Aug 2023

Next maintenance filing

§8 & §9 renewal, due by 13 Aug 2033 (grace period to 13 Feb 2034)

Attorney of record

Karl M. Zielaznicki, Esq.

Goods and services

• Class 042 — Scientific and technological services: research and development services and technical consultation relating to the development and scientific testing of new pharmaceuticals, therapeutic agents, [ vaccines, ] assays [, medical test kits and diagnostic and disease detection devices ]

Owner

• VISTERRA, INC., Waltham, MA, US
• VISTERRA, INC., CAMBRIDGE, MA, US
• VISTERRA, INC., CAMBRIDGE, MA, US
• Parasol Therapeutics, Inc., Cambridge, MA, US

Prosecution history

• 02 Feb 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
• 02 Feb 2024 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
• 02 Feb 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
• 02 Feb 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 07 Aug 2023 — TEAS SECTION 8 & 9 RECEIVED
• 13 Aug 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 20 Apr 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 20 Apr 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 20 Apr 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 20 Apr 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 20 Apr 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
• 19 Sept 2019 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
• 19 Sept 2019 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
• 19 Sept 2019 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 13 Aug 2019 — TEAS SECTION 8 & 15 RECEIVED