THRESHOLD

Live / Registered — Registered and renewed (as of 06 Aug 2020)

What this means for you

Registered since 31 Jul 1990. 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 31 Jul 2030: the §8 & §9 renewal).

Record

Serial number
73802411
Registration number
1608082
Mark type
Design + words
Filed
24 May 1989
Published for opposition
08 May 1990
Registered
31 Jul 1990
Current term from
31 Jul 2020
Next maintenance filing
§8 & §9 renewal, due by 31 Jul 2030 (grace period to 31 Jan 2031)
Attorney of record
Steven A. Abreu

Goods and services

  • Class 009 — Scientific and electric apparatus: ASSAY SYSTEM FOR QUANTIFICATION OF TRACE AMOUNTS OF BIOLOGICAL SUBSTANCES COMPRISING A WORKSTATION WHICH IS COMPRISED OF A FILTRATION MANIFOLD FOR ACCEPTING BIOLOGICAL FLUID SAMPLES, A READER HAVING A SEMICONDUCTOR ELECTRODE, AND A COMPUTER WITH A KEYBOARD AND A PRINTER USED FOR DATA ANALYSIS AND REPORT GENERATION, AND LABORATORY ASSAY SUPPLIES, NAMELY, REAGENTS, STANDARDS, CONTROLS, AND DISPOSABLES, NAMELY PLASTIC STICKS FRAMING A POROUS FILTER MEMBRANE, FILTRATION SAMPLE HOLDERS, AND PLASTIC CLAMPING BLOCKS TO IMMOBILIZE THE FILTER MEMBRANE DURING FILTRATION

Owner

Prosecution history

  • 16 Sept 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 16 Sept 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 16 Sept 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 16 Sept 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 16 Sept 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
  • 12 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 12 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 12 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 12 Oct 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 12 Oct 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 12 Oct 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 06 Aug 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 06 Aug 2020 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
  • 06 Aug 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 04 Aug 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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