ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/20/2024
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Official data from USPTO
HEMLOCK SEMICONDUCTOR CORPORATION
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
22
Latest update
06/20/2024
Trademark type
Combined
Nice classes
1
Filing date
08/06/1986
Registration date
12/08/1987
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/03/2018
Last transaction
01/03/2018
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1979-01-00
First use in commerce
1979-01-00
Drawing code
5
Owner type
16
Owner location
HEMLOCK, MI, US
Examiner
WISEMAN, MICHELLE
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
HEMLOCK SEMICONDUCTOR OPERATIONS LLC
DDP SPECIALTY ELECTRONIC MATERIALS US 9, LLC
D. C. (pessoa física)
D. C. (pessoa física)
Representatives
Bradley W. Bidwell The Dow Chemical Company
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
POLYCRYSTALLINE SILICON AND SILICON SOURCE CHEMICALS USED IN MANUFACTURING SEMICONDUCTOR DEVICES SUCH AS TRANSISTORSRECTIFIERSINTEGRATED CIRCUITS AND OTHER ELECTRONIC DEVICES
Publications
History of USPTO decisions and trademark events.
22 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/25/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/20/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/03/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/03/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/03/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/03/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/05/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/21/2008
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/21/2008
PLGL
ASSIGNED TO PARALEGAL
06/17/2008
E89R
TEAS SECTION 8 & 9 RECEIVED
06/02/2008
CFIT
CASE FILE IN TICRS
05/02/2007
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/11/1993
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/03/1993
R.PR
REGISTERED-PRINCIPAL REGISTER
12/08/1987
PUBO
PUBLISHED FOR OPPOSITION
09/15/1987
NPUB
NOTICE OF PUBLICATION
08/14/1987
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/30/1987
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/08/1987
CNRT
NON-FINAL ACTION MAILED
12/17/1986
DOCK
ASSIGNED TO EXAMINER
11/04/1986
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