PDC
Live / Registered — Registered and renewed (as of 22 Nov 2016)
What this means for you
Registered since 09 Sept 1986. 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 09 Sept 2016).
Record
- Serial number
- 73578454
- Registration number
- 1408310
- Mark type
- Word mark
- Filed
- 21 Jan 1986
- Published for opposition
- 17 Jun 1986
- Registered
- 09 Sept 1986
- Next maintenance due
- 09 Sept 2016
- Attorney of record
- Allison Z. Gifford
Goods and services
- Class 009 — Scientific and electric apparatus: PRESSURE-CONTROLLED CHECK VALVES
Owner
- DFT INC., EXTON, PA, US
- DURABLA MANUFACTURING COMPANY, LIONVILLE, PA, US
- DURABLA MANUFACTURING COMPANY, LIONVILLE, PA, US
- DURABLA MANUFACTURING COMPANY, LIONVILLE, PA, US
Prosecution history
- 09 Sept 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 21 Jun 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 21 Jun 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Apr 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Apr 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Apr 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 04 Jan 2017 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 22 Nov 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 22 Nov 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 22 Nov 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 21 Nov 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 09 Sept 2016 — TEAS SECTION 8 & 9 RECEIVED
- 17 Sept 2015 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Sept 2015 — REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD
- 15 Sept 2015 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS