IP Library Patent Application 17840448
Patent Application Utility
App. No. 17/840,448 · Confirmation No. 5830

GRINDING OF HARD SUBSTRATES

Inventors: Rajiv K. Singh, Sunny De
Applicant: ENTEGRIS, INC.
On Appeal -- Awaiting Decision by the Board of Appeals View Publication ↗
⬇ PDF
Code Description Pages PDF
2026-06-15 AP_DK_M Appeal Docketing Notice 2 View
2026-06-08 APRB Reply Brief Filed 5 View
2026-06-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-06-08 N417.PYMT Electronic Fee Payment 2 View
2026-04-15 M327 Miscellaneous Communication to Applicant - No Action Count 2 View
2026-04-15 SRNT Examiner's search strategy and results 8 View
2026-04-15 1449 List of References cited by applicant and considered by examiner 5 View
2026-04-08 APEA Examiner's Answer to Appeal Brief 11 View
2026-02-23 AP.B Appeal Brief Filed 3 View
2026-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-01-22 APBD Notice - Defective Appeal Brief 2 View
2026-01-09 AP.B Appeal Brief Filed 11 View
2026-01-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-11-10 N/AP Notice of Appeal Filed 2 View
2025-11-10 136A Authorization for Extension of Time all replies 2 View
2025-11-10 N417.PYMT Electronic Fee Payment 2 View
2025-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-06 CTAV Advisory Action (PTOL-303) 6 View
2025-10-06 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2025-09-12 A.NE Response After Final Action View
2025-09-12 A.NE Response After Final Action 1 View
2025-09-12 CLM Claims 3 View
2025-09-12 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2025-09-12 N417.PYMT Electronic Fee Payment 2 View
2025-09-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-12 WFEE Fee Worksheet (SB06) 1 View
2025-06-10 CTFR Final Rejection 13 View
2025-06-10 892 List of references cited by examiner 1 View
2025-06-10 SRFW Search information including classification, databases and other search related notes 1 View
2025-06-10 FWCLM Index of Claims 1 View
2025-06-10 SRNT Examiner's search strategy and results 2 View
2025-05-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection View
2025-05-20 FOR Foreign Reference 15 View
2025-05-20 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-05-20 SPEC Specification 2 View
2025-05-20 CLM Claims 3 View
2025-05-20 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2025-05-20 FOR Foreign Reference 16 View
2025-05-20 FOR Foreign Reference 29 View
2025-05-20 FOR Foreign Reference 21 View
2025-05-20 FOR Foreign Reference 39 View
2025-05-20 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-05-20 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-05-20 WFEE Fee Worksheet (SB06) 1 View
2025-03-04 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-02-20 CTNF Non-Final Rejection 12 View
2025-02-20 892 List of references cited by examiner 1 View
2025-02-20 FWCLM Index of Claims 1 View
2025-02-20 SRFW Search information including classification, databases and other search related notes 1 View
2025-02-20 1449 List of References cited by applicant and considered by examiner 4 View
2025-02-20 1449 List of References cited by applicant and considered by examiner 4 View
2025-02-20 SRNT Examiner's search strategy and results 11 View
2025-02-20 SRNT Examiner's search strategy and results 5 View
2025-02-20 BIB Bibliographic Data Sheet 1 View
2023-11-16 FOR Foreign Reference 16 View
2023-11-16 FOR Foreign Reference 11 View
2023-11-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-11-16 FOR Foreign Reference 26 View
2023-11-16 FOR Foreign Reference 37 View
2023-11-16 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2022-12-15 NTC.PUB Notice of Publication 1 View
2022-06-22 WFEE Fee Worksheet (SB06) 1 View
2022-06-22 APP.FILE.REC Filing Receipt 3 View
2022-06-16 OATH Oath or Declaration filed 2 View
2022-06-16 OATH Oath or Declaration filed 2 View
2022-06-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-06-14 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2022-06-14 PA.. Power of Attorney 1 View
2022-06-14 WFEE Fee Worksheet (SB06) 2 View
2022-06-14 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-06-14 TRNA Transmittal of New Application 2 View
2022-06-14 ADS Application Data Sheet 8 View
2022-06-14 SPEC Specification 12 View
2022-06-14 CLM Claims 3 View
2022-06-14 ABST Abstract 1 View
2022-06-14 DRW Drawings-only black and white line drawings 6 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
17/840,448
Filed
2022-06-14
Pub. No.
US20220396715A1
Art Unit
1731