REGISTERED AND RENEWED
on 03 Nov 2021
Last Applicant/ Owned by
4650 Cushing Parkway
Fremont
CA
94538
Serial Number
77667696 filed on 10th Feb 2009
Registration Number
3981941 registered on 21st Jun 2011
Filing Basis
1. intent to use
2. use application currently
Disclaimer
NO DATA
SILFEX
Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; Silicon; Silicon carbide Silicon solar cell material for electricity generation; Silicon wafers; Bonded silicon assemblies for use in semiconductor manufacturing; Optical devices incorporating silicon and silicon carbide, namely, silicon mirrors, silicon lenses, and silicon windows; Silicon mirrors; Silicon targets; Optical Read More
Classification Information
Class [009]
Computer & Software Products & Electrical & Scientific Products
Silicon solar cell material for electricity generation; Silicon wafers; Bonded silicon assemblies for use in semiconductor manufacturing; Optical devices incorporating silicon and silicon carbide, namely, silicon mirrors, silicon lenses, and silicon windows; Silicon mirrors; Silicon targets; Optical transmission devices, namely, silicon mirrors, silicon lenses, silicon windows
First Use Date in General
08th Feb 2010
First Use Date in Commerce
08th Feb 2010
Class [001]
Chemical Products
Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; Silicon; Silicon carbide
First Use Date in General
08th Feb 2010
First Use Date in Commerce
08th Feb 2010
Mark Details
Serial Number
No 77667696
Mark Type
No Service/Collective Mark
Attorney Docket Number
No
44D Filed
No
44D Current
No
44E filed
No
44E Current
No
66A Filed
No
66A Current
No
Current Basis
No
No Basis
No
Legal History
| Status Date | Action Taken |
|---|---|
| 23rd Sep 2024 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| 23rd Sep 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 23rd Sep 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 23rd Sep 2024 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| 23rd Sep 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 05th Jun 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 05th Jun 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 05th Jun 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 03rd Nov 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| 03rd Nov 2021 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |