Prosecution Insights
Last updated: October 02, 2026

Examiner: AFZALI, SARANG

Tech Center 3700 • Art Units: 2178 3636 3726

This examiner grants 73% of resolved cases

Analysis

Sarang Afzali is an examiner in Tech Center 3700 and Art Unit 2178, with 944 resolved cases. The examiner maintains an allowance rate of 73.4%, which shows a strong likelihood of success for the 944 cases resolved. This 73.4% rate provides a reliable benchmark for practitioners, reflecting a consistent approach to patent examination. The high volume of cases suggests a wealth of experience in this specific field.

A standout figure is the interview lift of 44.6%, which is exceptionally high. This 44.6% lift indicates that conducting an interview is a highly effective strategy for securing an allowance. The median days to allowance is 1100, providing a clear timeframe for the prosecution process. Given the 44.6% lift, practitioners should strongly consider an interview to navigate the 1100-day path to a grant. This 1100-day median serves as a critical planning tool for applicants in Art Unit 2178.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

73.4%
Allow Rate
+3.4% vs TC avg
975
Total Applications
+44.6%
Interview Lift
1100
Avg Prosecution Days
Based on 944 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
21.0%
§102 Novelty
41.9%
§103 Obviousness
32.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19573508 METHODS AND SYSTEMS FOR SECURE CONNECTIONS IN LAYER SEGMENTS OF CUT LAYER ADDITIVE PARTS Non-Final OA Thermwood Corporation
18471366 HOLESAW SYSTEM Non-Final OA BLACK & DECKER INC.
18411152 DRILL BIT Final Rejection MILWAUKEE ELECTRIC TOOL CORPORATION
18615357 SYSTEM AND METHOD FOR DAMPING MACHINE-INDUCED VIBRATIONS IN A WORKPIECE Final Rejection The Boeing Company
18287888 CUTTING TOOL Final Rejection Sumitomo Electric Industries, Ltd.
18556348 CUTTING INSERT, CUTTING TOOL, AND METHOD FOR MANUFACTURING MACHINED PRODUCT Non-Final OA KYOCERA CORPORATION
19352912 DETACHABLE SUPPORT STRUCTURE FOR USE WITH MOBILE LIFT TABLE Non-Final OA Vehicle Service Group, LLC
18285845 WINDING APPARATUS AND ANTENNA COIL MANUFACTURED THEREBY Final Rejection AMOTECH CO., LTD.
18692459 FACE MILLING CUTTER AND METHOD FOR MACHINING A SURFACE ON A WORKPIECE BY MEANS OF SUCH A FACE MILLING CUTTER Non-Final OA AB SANDVIK COROMANT
19229267 HIGH ASPECT RATIO VIAS FILLED WITH LIQUID METAL FILL Final Rejection SAMTEC, INC.
19073966 FLUENT MATERIAL ROLLER FRAME AND SPINDLE ASSEMBLY Non-Final OA Behr Process LLC
19058446 CLAMPING RING FOR SLEEVES Non-Final OA WITTENSTEIN SE
18941515 ROLLER Non-Final OA GRAMMER Aktiengesellschaft
18479026 CUTTING INSERT AND CUTTING TOOL INCLUDING THE SAME Non-Final OA YG-1 Co, Ltd.
18860536 END PIECE FOR A PROFILED PART AND IN PARTICULAR FOR A GUIDE ROLLER Final Rejection EPSILON COMPOSITE
17657660 METHOD FOR INJECTING A DECORATED ITEM Final Rejection Comadur SA
18768310 PIPING COMPONENT AND SEALING ELEMENT FOR INSERTION THEREIN Non-Final OA NIBCO Inc.
18631702 PIPE ARRANGEMENT CONSISTING OF A PIPE OR A PIPE JOINT Non-Final OA Minimax Viking Research & Development GmbH
18281531 PROCESSING MACHINE WITH SUCTION DEVICE, AND METHOD Non-Final OA HOMAG GmbH
18439937 FOUR-WAY INDEXABLE CUTTING INSERT AND CUTTING TOOL Non-Final OA ISCAR, LTD.
18397443 Drilling and Finishing Jig for the Manufacture of Pistols Non-Final OA ROOK Tactical LLC
18011266 WIPER INSERT AND TOOL WITH THE SAME Final Rejection BEIJING WORLDIA DIAMOND TOOLS CO., LTD.
18184484 COMPOSITE WHEEL ASSEMBLIES Non-Final OA Delta Wheels, LLC

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