DURAPORE
Live / Registered — Registered and renewed (as of 22 Sept 2020)
What this means for you
Registered since 16 Sept 1980. 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 16 Sept 2020).
Record
- Serial number
- 73208559
- Registration number
- 1139551
- Mark type
- Word mark
- Filed
- 23 Mar 1979
- Published for opposition
- 01 Apr 1980
- Registered
- 16 Sept 1980
- Next maintenance due
- 16 Sept 2020
- Attorney of record
- William C. Wright
Goods and services
- Class 011 — Environmental control apparatus: Filter Elements and Holders Therefor, for Use in Fluid Processing
Owner
- MERCK KGAA, DARMSTADT, DE
- Millipore Corporation, Billerica, MA, US
- Millipore Corporation, Bedford, MA, US
Prosecution history
- 22 Sept 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 22 Sept 2020 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 22 Sept 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 22 Sept 2020 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Aug 2020 — TEAS SECTION 8 & 9 RECEIVED
- 16 Sept 2019 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 06 Jan 2012 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Jan 2012 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 04 Jan 2012 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 30 Sept 2010 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 30 Sept 2010 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Sept 2010 — REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
- 21 Sept 2010 — REVIEW OF CORRESPONDENCE COMPLETE
- 01 Sept 2010 — TEAS SECTION 8 & 9 RECEIVED
- 07 Feb 2008 — CASE FILE IN TICRS