EPIFET
Live / Registered — Registered and renewed (as of 19 Oct 2017)
What this means for you
Registered since 25 Sept 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 25 Sept 2017).
Record
- Serial number
- 78122584
- Registration number
- 3298640
- Mark type
- Word mark
- Filed
- 18 Apr 2002
- Published for opposition
- 11 Oct 2005
- Registered
- 25 Sept 2007
- Next maintenance due
- 25 Sept 2017
- Attorney of record
- Timothy D. Pecsenye
Goods and services
- Class 009 — Scientific and electric apparatus: Electronic and optoelectronic compound semiconductor materials, namely, epitaxial wafers
Owner
- II-VI DELAWARE, INC., Wilmington, DE, US
- EpiWorks, Inc., Champaign, IL, US
- EpiWorks, Inc., Champaign, IL, US
- EpiWorks, Inc., Champaign, IL, US
Prior registrations
Prosecution history
- 06 Mar 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Mar 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Mar 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Mar 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 06 Mar 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 12 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 12 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 12 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 12 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Sept 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Sept 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 28 Sept 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 28 Sept 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Sept 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED