HSC HEMLOCK SEMICONDUCTOR CORPORATION
Live / Registered — Registered and renewed (as of 03 Jan 2018)
What this means for you
Registered since 08 Dec 1987. 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 08 Dec 2017).
Record
- Serial number
- 73613350
- Registration number
- 1467824
- Mark type
- Slogan / phrase
- Filed
- 06 Aug 1986
- Published for opposition
- 15 Sept 1987
- Registered
- 08 Dec 1987
- Next maintenance due
- 08 Dec 2017
- Attorney of record
- Bradley W. Bidwell
Goods and services
- Class 001 — Chemicals: POLYCRYSTALLINE SILICON AND SILICON SOURCE CHEMICALS USED IN MANUFACTURING SEMICONDUCTOR DEVICES SUCH AS TRANSISTORS, RECTIFIERS, INTEGRATED CIRCUITS AND OTHER ELECTRONIC DEVICES
Owner
- HEMLOCK SEMICONDUCTOR OPERATIONS LLC, HEMLOCK, MI, US
- DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC, WILMINGTON,, DE, US
- DOW SILICONES CORPORATION, MIDLAND, MI, US
- DOW CORNING CORPORATION, MIDLAND, MI, US
- DOW CORNING CORPORATION, MIDLAND, MI, US
- DOW CORNING CORPORATION, MIDLAND, MI, US
Prosecution history
- 20 Jun 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 25 May 2022 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 20 Apr 2022 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 03 Jan 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 Jan 2018 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 03 Jan 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 03 Jan 2018 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 05 Dec 2017 — TEAS SECTION 8 & 9 RECEIVED
- 21 Jun 2008 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 21 Jun 2008 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 17 Jun 2008 — ASSIGNED TO PARALEGAL
- 02 Jun 2008 — TEAS SECTION 8 & 9 RECEIVED
- 02 May 2007 — CASE FILE IN TICRS
- 11 Aug 1993 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 03 May 1993 — REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED