NEUTRAKINE
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 23 Feb 2026)
What this means for you
Registered since 17 Nov 2020. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88816727
- Registration number
- 6202285
- Mark type
- Stylized text
- Filed
- 02 Mar 2020
- Published for opposition
- 30 Jun 2020
- Registered
- 17 Nov 2020
- Attorney of record
- Yunling Ren
Goods and services
- Class 001 — Chemicals: Protein arrays and nucleotide arrays for scientific and medical research; Protein for industrial use; Protein in raw material form for scientific and medical research; Proteins for use in manufacture; Biochemical reagents commonly known as probes, for detecting and analyzing molecules in protein or nucleotide arrays; Biochemicals, namely, monoclonal antibodies for in vitro scientific or research use; Chemicals for use in the purification of proteins for in vitro use; Kit containing pre-packed columns, chemicals, pre-made buffer concentrates, syringes and instructional manual for the purification of proteins for in vitro use; Laboratory chemicals, namely, an antibody reagent used for the detection of antigens in cell and tissue analysis for in vitro diagnostic use
Owner
- Proteintech Group, Inc., Rosemont, IL, US
- Proteintech Group, Inc., Rosemont, IL, US
- Proteintech Group, Inc., Rosemont, IL, US
Prosecution history
- 23 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 23 Feb 2026 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 18 Nov 2025 — TEAS SECTION 8 & 15 RECEIVED
- 18 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 18 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 18 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 17 Nov 2025 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 17 Nov 2020 — REGISTERED-PRINCIPAL REGISTER
- 15 Oct 2020 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 14 Oct 2020 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 14 Oct 2020 — EXAMINER'S AMENDMENT ENTERED
- 14 Oct 2020 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED