TrademarkDir
HSC
LIVE

Serial Number

73613404

Owner

HEMLOCK SEMICONDUCTOR OPERATIONS LLC

Attorney

Bradley W. Bidwell

Filing Date

Aug 6, 1986

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HSC Trademark

Serial Number: 73613404 • Registration: 1467825

HSC is a trademark filed by HEMLOCK SEMICONDUCTOR OPERATIONS LLC on August 6, 1986. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

HEMLOCK SEMICONDUCTOR OPERATIONS LLC (5 trademarks)

12334 GEDDES ROAD
HEMLOCK, MI 48626

Entity Type: 16

DOW CORNING CORPORATION (261 trademarks)

Entity Type: 98

DOW SILICONES CORPORATION (9 trademarks)

MIDLAND, MI 48640

Entity Type: 03

DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC (8 trademarks)

974 CENTRE ROAD
WILMINGTON, DE 19805

Entity Type: 03

Trademark Details

Filing Date

August 6, 1986

Registration Date

December 8, 1987

Published for Opposition

September 15, 1987

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 20, 2024 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 20, 2024 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 25, 2022 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
May 25, 2022 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 20, 2022 ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Apr 20, 2022 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jan 3, 2018 NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Jan 3, 2018 NA89
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jan 3, 2018 RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Jan 3, 2018 RNL2
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 3, 2018 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jan 3, 2018 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 3, 2018 APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jan 3, 2018 APRE
TEAS SECTION 8 & 9 RECEIVED
Dec 5, 2017 E89R
TEAS SECTION 8 & 9 RECEIVED
Dec 5, 2017 E89R
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 18, 2008 RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Jun 18, 2008 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 18, 2008 89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Jun 18, 2008 89AG
ASSIGNED TO PARALEGAL
Jun 12, 2008 PLGL
ASSIGNED TO PARALEGAL
Jun 12, 2008 PLGL
TEAS SECTION 8 & 9 RECEIVED
Jun 1, 2008 E89R
TEAS SECTION 8 & 9 RECEIVED
Jun 1, 2008 E89R
CASE FILE IN TICRS
May 2, 2007 CFIT
CASE FILE IN TICRS
May 2, 2007 CFIT
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 11, 1993 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Aug 11, 1993 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 3, 1993 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
May 3, 1993 815F
REGISTERED-PRINCIPAL REGISTER
Dec 8, 1987 R.PR
REGISTERED-PRINCIPAL REGISTER
Dec 8, 1987 R.PR
PUBLISHED FOR OPPOSITION
Sep 15, 1987 PUBO
PUBLISHED FOR OPPOSITION
Sep 15, 1987 PUBO
NOTICE OF PUBLICATION
Aug 14, 1987 NPUB
NOTICE OF PUBLICATION
Aug 14, 1987 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 30, 1987 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Jul 30, 1987 CNSA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 8, 1987 CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jun 8, 1987 CRFA
NON-FINAL ACTION MAILED
Dec 11, 1986 CNRT
NON-FINAL ACTION MAILED
Dec 11, 1986 CNRT
ASSIGNED TO EXAMINER
Nov 4, 1986 DOCK
ASSIGNED TO EXAMINER
Nov 4, 1986 DOCK

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