PURAMEM
Live / Registered — Registered — Section 71 accepted (as of 05 Nov 2021)
What this means for you
Registered since 22 May 2012. 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 22 May 2032: the §71 ten-year affidavit of use).
Record
- Serial number
- 79093000
- Registration number
- 4144677
- Mark type
- Word mark
- Filed
- 03 Sept 2010
- Published for opposition
- 06 Mar 2012
- Registered
- 22 May 2012
- Next maintenance filing
- §71 ten-year affidavit of use, due by 22 May 2032 (grace period to 22 Nov 2032)
- Attorney of record
- Scott D. Woldow
Goods and services
- Class 009 — Scientific and electric apparatus: Polymeric membranes for the filtration of organic solvents for laboratory, scientific and research uses; Polymeric membranes for the filtration of organic solvents for laboratory, scientific and research uses for molecular separation
- Class 017 — Rubber goods: Filter materials, namely, plastic or foam in extruded form for use in manufacture of filter, filter modules, micro filter and membranes, in particular for nanofiltration
Owner
Prosecution history
- 27 Aug 2026 — CHANGE OF NAME/ADDRESS REC'D FROM IB
- 23 Apr 2026 — CHANGE OF OWNER RECEIVED FROM IB
- 05 Nov 2021 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 05 Nov 2021 — REGISTERED-SEC.71 ACCEPTED
- 04 Nov 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 May 2021 — TEAS SECTION 71 RECEIVED
- 22 May 2021 — COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
- 17 Sept 2020 — INTERNATIONAL REGISTRATION RENEWED
- 15 Mar 2018 — INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
- 05 Mar 2018 — PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
- 05 Jul 2017 — NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
- 05 Jul 2017 — REGISTERED-SEC.71 ACCEPTED
- 03 Jul 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 01 Jun 2017 — TEAS SECTION 71 RECEIVED
- 22 May 2017 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED