PARAPLAST X-TRA
Live / Registered — Registered and renewed (as of 11 Feb 2026)
What this means for you
Registered since 28 Jan 1986. 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 28 Jan 2026).
Record
- Serial number
- 73543136
- Registration number
- 1379903
- Mark type
- Word mark
- Filed
- 14 Jun 1985
- Published for opposition
- 05 Nov 1985
- Registered
- 28 Jan 1986
- Next maintenance due
- 28 Jan 2026
- Attorney of record
- Jessica G. McDonald
Goods and services
- Class 001 — Chemicals: TISSUE EMBEDDING MEDIUM FOR IN VITRO DIAGNOSTIC USE
Owner
- LEICA BIOSYSTEMS RICHMOND, INC., RICHMOND, IL, US
- LEICA BIOSYSTEMS ST. LOUIS LLC, ST. LOUIS, MO, US
- MCCORMICK SCIENTIFIC, LLC, ST. LOUIS, MO, US
- SHERWOOD MEDICAL COMPANY, ST. LOUIS, MO, US
- SHERWOOD MEDICAL COMPANY, ST. LOUIS, MO, US
- SHERWOOD MEDICAL COMPANY, ST. LOUIS, MO, US
Prior registrations
Prosecution history
- 11 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 11 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 11 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 11 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 25 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 25 May 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 May 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 May 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 25 May 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 25 May 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 10 Nov 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED