FALLING NUMBER
Live / Registered — Registered and renewed (as of 10 Dec 2025)
What this means for you
Registered since 02 Mar 1965. 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 02 Mar 2025).
Record
- Serial number
- 72178435
- Registration number
- 0785970
- Mark type
- Design + words
- Filed
- 07 Oct 1963
- Registered
- 02 Mar 1965
- Next maintenance due
- 02 Mar 2025
- Attorney of record
- Christina M. Licursi
Goods and services
- Class 009 — Scientific and electric apparatus
- Class 026 — Lace, ribbons and embroidery: CONSISTENCE AND VISCOSITY MEASURING INSTRUMENTS, PENETROMETERS AND DOUGH INVESTIGATING AND MEASURING INSTRUMENTS AND PARTS THEREOF-NAMELY, TESTING TUBES TO BE USED FOR SUCH INSTRUMENTS
Owner
- PERTEN INSTRUMENTS AB, Hägersten, SE
- PERTEN INSTRUMENTS HOLDING AB, H??GERSTEN, SE
- LARENA AG, CH-6300 CHAM, CH
- FALLING NUMBER AKTIEBOLAG, STOCKHOLM, SE
Prosecution history
- 10 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 10 Dec 2025 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 10 Dec 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 28 Aug 2025 — TEAS SECTION 8 & 9 RECEIVED
- 28 Feb 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Feb 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 28 Feb 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 28 Feb 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Feb 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Feb 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 25 Jul 2024 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 25 Jul 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 25 Jul 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Jul 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED