SPIRA-CEL
Live / Registered — Registered and renewed (as of 23 Jun 2016)
What this means for you
Registered since 03 Sept 1996. 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 03 Sept 2016).
Record
- Serial number
- 74628446
- Registration number
- 1997937
- Mark type
- Word mark
- Filed
- 01 Feb 1995
- Published for opposition
- 11 Jun 1996
- Registered
- 03 Sept 1996
- Next maintenance due
- 03 Sept 2016
- Attorney of record
- Lawrence H. Binderow, Attorney at Law
Goods and services
- Class 009 — Scientific and electric apparatus: spirally-wound modules incorporating filtering membranes for scientific uses
- Class 017 — Rubber goods: [ membranes made from plastic and/or cellulose materials for use in separation and concentration processes ]
Owner
- MANN+HUMMEL WATER & FLUID SOLUTIONS GMBH, WIESBADEN, DE
- MICRODYN-NADIR GMBH, WEISBADEN, DE
- Nadir Filtration GmbH, Frankfurt am Main, DE
- Hoechst Aktiengesellschaft, 65926 Frankfurt am Main, DE
- Hoechst Aktiengesellschaft, 65926 Frankfurt am Main, DE
- Hoechst Aktiengesellschaft, 65926 Frankfurt am Main, DE
Prosecution history
- 03 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 18 Jan 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 08 Dec 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 08 Dec 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 08 Dec 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Dec 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 Dec 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 14 Jan 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 14 Jan 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Jan 2022 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 14 Jan 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 14 Jan 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 14 Jan 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Dec 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 30 Dec 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED