Prosecution Insights
Last updated: October 26, 2026

Alexandra L Surgan, USPTO Patent Examiner

Listed by the USPTO as SURGAN, ALEXANDRA L

Tech Center 3700 • Art Units: 3779 3795 3799

This examiner grants 48% of resolved cases

Analysis

Surgan, Alexandra L works in Tech Center 3700 and Art Unit 3779. The profile covers 518 resolved cases and reports a 47.7% allowance rate. This substantial record gives practitioners a useful foundation for preparing claims and responses in a prosecution setting where allowance outcomes are not uniformly favorable.

The interview lift is 28.6%, indicating that interviews are associated with improved allowance outcomes in the reported cases. The median time to allowance is 1453 days. The listed companies are Boston Scientific, Fujifilm, and Intuitive Surgical Operations. The listed firms include SCULLY SCOTT MURPHY & PRESSER, Bekiares Eliezer, and BIRCH STEWART KOLASCH & BIRCH. Counsel may need to balance persistence with focused claim refinement.

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

Performance Statistics

47.7%
Allow Rate
-22.3% vs TC avg
555
Total Applications
+28.6%
Interview Lift
1453
Avg Prosecution Days
Based on 518 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
17.3%
§102 Novelty
61.9%
§103 Obviousness
18.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18444734 INSERTION ASSISTING TOOL Non-Final OA FUJIFILM Corporation
18057151 OPERATION UNIT AND ENDOSCOPE Final Rejection FUJIFILM Corporation
19258164 DEVICE TIP Non-Final OA Boston Scientific Scimed, Inc.
19056912 PORTABLE MEDICAL DEVICES AND SYSTEMS Non-Final OA Boston Scientific Scimed, Inc.
18888587 SUCTION VALVE CARTRIDGE FOR AN ENDOSCOPE Non-Final OA Boston Scientific Scimed, Inc.
18812361 UMBILICUS CABLES FOR USE WITH MEDICAL DEVICES Final Rejection Boston Scientific Scimed, Inc.
18788376 ELEVATORS FOR MEDICAL DEVICES Final Rejection Boston Scientific Scimed, Inc.
18517090 CHAMBERED HANDLE FOR A MEDICAL DEVICE Final Rejection Boston Scientific Scimed, Inc.
18754795 IMAGING INSTRUMENT AND METHODS OF IMAGING A TARGET LOCATION Final Rejection Intuitive Surgical Operations, Inc.
18631562 VISUALIZATION OF DEPTH AND POSITION OF BLOOD VESSELS AND ROBOT GUIDED VISUALIZATION OF BLOOD VESSEL CROSS SECTION Final Rejection KONINKLIJKE PHILIPS N.V.
19358393 ENDOLUMINAL INSTRUMENT DRIVER Non-Final OA Auris Health, Inc.
18679121 REPROCESSING CONFIRMATION METHOD FOR ENDOSCOPE, REUSE PREVENTION TOOL, AND ENDOSCOPE Final Rejection OLYMPUS MEDICAL SYSTEMS CORP.
19147103 APPARATUS FOR SHEATH INSERTION AND METHOD OF USING THE SAME Non-Final OA COASTLINE LIFE TECHNOLOGIES (SUZHOU) CO., LTD.
19145945 CIRCUIT STRUCTURE, FRONT-END ASSEMBLY, AND ENDOSCOPE Non-Final OA HUNAN VATHIN MEDICAL INSTRUMENT CO., LTD.
19105788 BENDING PORTION OF ENDOSCOPE AND THE ENDOSCOPE Non-Final OA ANQING MEDICAL CO., LTD.

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Frequently Asked Questions

What is examiner Alexandra L Surgan's allowance rate?

47.7% of resolved applications examined by Alexandra L Surgan were allowed (518 resolved cases), compared with 0.0% across Art Unit 3779 over the last five years.

Does an interview help with examiner Alexandra L Surgan?

This examiner's interview lift is +28.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Alexandra L Surgan take to allow a patent?

Applications allowed by Alexandra L Surgan took 1,453 days on average from filing to allowance.

Which art unit does examiner Alexandra L Surgan work in?

Alexandra L Surgan examines applications in Art Unit 3779 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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