OPW ENGINEERED SYSTEMS
Live / Registered — Registered and renewed (as of 19 Apr 2017)
What this means for you
Registered since 18 Dec 2007. 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 18 Dec 2017).
Record
- Serial number
- 78483729
- Registration number
- 3356066
- Mark type
- Design + words
- Filed
- 15 Sept 2004
- Published for opposition
- 02 Oct 2007
- Registered
- 18 Dec 2007
- Next maintenance due
- 18 Dec 2017
- Attorney of record
- April L. Besl
Goods and services
- Class 006 — Metal goods: Metal goods, namely, metal flanges; metal pipe couplings and joints; metal swivel joints; metal valves; metal pipe fittings; metal pipes and connectors for use therewith, namely, bottom loader assemblies, namely, pipes that connect a movable tank, such as a tank truck or rail car to a fixed storage tank or similar to allow for the transfer of fluids specifically for connection to the bottom outlet of a tank; coupling assemblies; drop tubes; loading and unloading fluid piping systems comprising swivel joints, pipes, tubes, elbows, flanges, fluid couplings; slide sleeve loading arms; swivel hose connectors; tank car loading and unloading connections, namely, metal pipes and couplings; piping systems for transfer of chemicals comprising swivel joints, pipes, tubes, elbows, flanges, fluid couplings; dust caps used as a component part of metal piping systems, integral components to heat and maintain temperature in piping systems, namely, metal steam jacketing, vapor recovery fittings, namely, plates, cones and plugs, suction line strainers, all the above goods being made of metal
- Class 009 — Scientific and electric apparatus: pressure relief valves for rail cars and fixed tanks; site flow indicators; pressure isolation rings; level indicators, level switches and level gauges; vacuum breaker, namely a pressure relief valve
Owner
- OPW FLUIDS GROUP, INC., HAMILTON, OH, US
- KNAPPCO, LLC, HAMILTON, OH, US
- OPW ENGINEERED SYSTEMS, INC., LEBANON, OH, US
- Delaware Capital Formation, Inc., Wilmington, DE, US
- Delaware Capital Formation, Inc., Wilmington, DE, US
- Delaware Capital Formation, Inc., Wilmington, DE, US
Prior registrations
Prosecution history
- 10 Sept 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 28 Jul 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 23 Feb 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 23 Feb 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Feb 2021 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 23 Feb 2021 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Feb 2021 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Feb 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Apr 2017 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 19 Apr 2017 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 19 Apr 2017 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 19 Apr 2017 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 23 Feb 2017 — TEAS SECTION 8 & 9 RECEIVED
- 25 Jan 2017 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 18 Dec 2016 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED