Prosecution Insights
Last updated: October 25, 2026

Morrison & Foerster LLP

Technology area: Biotechnology & Pharmaceuticals

329 pending office actions • 169 clients • 297 examiners • 167 art units • 0 of 329 (0%) have an AI response strategy ready

Analysis

MORRISON & FOERSTER LLP has 335 pending office actions in Biotechnology & Pharmaceuticals and 24044 career applications. Its resolved allowance rate is 78.42%, and the average is 3.43 office actions per allowance.

The profile reflects a large current docket and an extensive career application record. The allowance rate describes resolved outcomes, while the office-action average indicates the examination activity associated with allowances.

For practitioners, these figures support assessment of a substantial biotechnology and pharmaceutical prosecution practice across workload, historical outcomes, and examination interaction. Aggregate measures do not show how technology, claim scope, or prosecution strategy affected individual results.

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

Quality Metrics (n=24044 apps, methodology: how we score firms)

78.4%
Allowance Rate
n=24044
+0.56σ
Allowance Rate (norm)
n=24044
3.4
OAs to Allowance
n=12797
-0.06σ
OAs to Allow (norm)
n=12797
1112 days
Time to Allowance
n=12797
+13.9pp
Interview Lift
n=24044
27.7%
RCE Rate
n=24044
1.3%
Appeal Rate
n=24044

Rejection Performance (% of received rejections ultimately overcome)

74.8%
§101 Overcome
n=1553
77.1%
§102 Overcome
n=4731
77.6%
§103 Overcome
n=7752
79.6%
§112 Overcome
n=6204

Specialization & Scale

A61K, A61P, C07K
Top CPC Subclasses
22%
Top-3 CPC Share
n=24044
81
Practitioners
n=24044
296.8
Apps / Practitioner
n=24044

Portfolio Summary

329
Total Pending OAs
224
Non-Final OAs
104
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 102 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

53
Overdue
9
Due this week
26
Due this month
11
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 102 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (53)Due ≤ 7 days (9)Due ≤ 30 days (26)Due ≤ 60 days (11)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

151
Hard (46%)
135
Medium (41%)
37
Easy (11%)
6
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only8 (2%)
§101 + other47 (14%)
§103 only91 (28%)
§102 only10 (3%)
§112 only34 (10%)
Double-patenting only3 (1%)
Double-patenting + other34 (10%)
Multi-statute (no §101)96 (29%)
No statute on record6 (2%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

181
Life Sciences
55% of docket
34
Information Tech
10% of docket
15
Communications
5% of docket
14
Semiconductors
4% of docket
81
Mechanical / Eng
25% of docket
4
Business / Other
1% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

3,290 h
Manual time on pending OAs
658 h
Time saved (low, 20%)
1,152 h
Time saved (mid, 35%)
28.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PAGE, BRENT T 3 82.4% +10.7%
RAHMANI, NILOOFAR 3 77.6% -2.9%
RAHMAN, MASUDUR 3 72.9% +31.7%
CHATTERJEE, JAYANTA 3 44.0% +70.1%
YAMASAKI, ROBERT J 3 67.4% +44.1%
LULTSCHIK, WILLIAM G 2 22.5% +31.6%
STEPHENS, REBECCA JOHANNA 2 68.2% +27.7%
SHEN, YANXIN NMN 2 84.6% +26.4%
BELL, SARA ELIZABETH 2 68.8% +38.2%
VARADARAJ, ARCHANA 2 80.0% +33.3%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18972633 SOYBEAN VARIETIES PAGE, BRENT T —
18972620 SOYBEAN VARIETIES '2984004', '2987413', AND '2987331' PAGE, BRENT T —
18832867 MEDICINAL USES OF OLIGOPEPTIDES IN COMBINATION WITH AN ANTIANDROGEN VARADARAJ, ARCHANA —

Hard Cases (151)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17798824 METHOD AND DRUG FOR TREATING VIRAL PNEUMONIA BERKE-SCHLESSEL, DAVID W 259d overdue
17941369 SYSTEMS AND METHODS FOR ONBOARDING AND SUPPORTING CREDIT PRODUCT PARTNERS GREGG, MARY M 167d overdue
18368303 ADAPTIVE SELECTION OF STIMULI FOR NEURO-ACTIVATION SAHAND, SANA 164d overdue
19055495 MODULAR- SEQUENTIAL- HIGH-TEMPERATURE HEAT COLLECTION AND STORAGE DEVICE WITH INTEGRATED POWER CONVERSION UNIT LARGI, MATTHEW THOMAS 126d overdue
17428591 ORAL FORMULATIONS OF A BIOLOGICALLY ACTIVE PEPTIDE AND USES THEREOF PEEBLES, KATHERINE 124d overdue
18357613 SYSTEMS AND METHODS FOR HUMAN-MACHINE PARTNERED PTSD PREDICTION EDWARDS, PHILIP CHARLES 98d overdue
18174000 INTELLIGENT SYSTEMATIC AGENT: AN ENSEMBLE OF DEEP LEARNING AND EVOLUTIONARY STRATEGIES SUSSMAN MOSS, JACOB ZACHARY 66d overdue
17796563 COMPOSITIONS AND METHODS FOR TREATING NEURODEGENERATIVE DISEASES WHITEMAN, BRIAN A 58d overdue

Interview Candidates (22)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18541719 SYNTHETIC ACTIVATION OF MULTIMERIC TRANSMEMBRANE RECEPTORS CHATTERJEE, JAYANTA 26d overdue
18298998 METHODS OF SCREENING FOR PLANT GAIN OF FUNCTION MUTATIONS AND COMPOSITIONS THEREFOR CHATTERJEE, JAYANTA 22d overdue
18575208 METHOD FOR EDITING BANANA GENES CHATTERJEE, JAYANTA 11d overdue
17599446 EX VIVO METHODS FOR PRODUCING A T CELL THERAPEUTIC AND RELATED COMPOSITIONS AND METHODS RAHMAN, MASUDUR 7d
18516616 VARIANTS OF A DNA POLYMERASE OF THE POLX FAMILY YAMASAKI, ROBERT J 8d
17629322 Increasing Long-Sequence Yields In Template-Free Enzymatic Synthesis of Polynucleotides YAMASAKI, ROBERT J 27d
19231374 DIGITAL THERAPEUTIC METHOD AND SYSTEM EMPLOYING NUTRITIONAL COGNITIVE BEHAVIORAL THERAPY LULTSCHIK, WILLIAM G 62d
19215928 SOYBEAN VARIETY '20506064' STEPHENS, REBECCA JOHANNA —

Client Portfolio (169 clients)

View all 169 →

Top Art Units

Art UnitApps
166315
37977
16627
36826
16726
16375
16365
16455
37955
16585

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19578246 WHEAT VARIETY '25074375' Gdm Argentina S.A. SHARMA, SANTOSH 1663 §112 Non-Final OA — Pending Mar 25, 2026
19431636 SYSTEMS AND METHODS FOR HIGHLY-PARALLEL TESTING WITH THERMAL CONTROL Aem Singapore Pte. Ltd. VELEZ, ROBERTO 2858 §102§103 Final Rejection — Pending Dec 23, 2025
19399542 METHODS OF FORMING CIRCULARIZED RNA Therorna Inc. ANGELL, JON E 1637 §102§103§112 Non-Final OA — Pending Nov 24, 2025
19316329 SYSTEMS AND METHODS FOR TRANSMISSION OF MEDICAL IMAGE METADATA Stryker Corporation DANG, HUNG Q 2484 §103 Final Rejection — Pending Sep 02, 2025
19288455 MANAGEMENT AND COORDINATION OF DATA FOR DIGITAL THERAPEUTICS TRIALS Click Therapeutics, Inc. EZEWOKO, MICHAEL I 3682 §101§103 Non-Final OA — Pending Aug 01, 2025
19245212 UNIFIED COMMUNICATION AND EQUIPMENT TRACKING MOBILE APPLICATION FOR MEDICAL ENVIRONMENTS Stryker Corporation GARTLAND, SCOTT D 3683 §101§103§112 Non-Final OA — Pending Jun 20, 2025
19240156 OPERATING DEVICES IN AN OPERATING ROOM Stryker Corporation SOREY, ROBERT A 3682 §103 Non-Final OA — Pending Jun 17, 2025
19236768 REJECTING SPURIOUS MAGNETIC FIELDS DURING MAGNETIC MARKER LOCALIZATION Stryker Corporation CELESTINE, NYROBI I 3793 §103 Final Rejection — Pending Jun 12, 2025
19231374 DIGITAL THERAPEUTIC METHOD AND SYSTEM EMPLOYING NUTRITIONAL COGNITIVE BEHAVIORAL THERAPY Click Therapeutics, Inc. LULTSCHIK, WILLIAM G 3682 §101§103 Non-Final OA 62d Pending Jun 06, 2025
19231379 DIGITAL THERAPEUTIC METHOD AND SYSTEM EMPLOYING NUTRITIONAL COGNITIVE BEHAVIORAL THERAPY Click Therapeutics, Inc. GEBREMICHAEL, BRUK A 3715 §103 Non-Final OA 98d overdue Pending Jun 06, 2025
19227872 SYSTEMS AND METHODS FOR 3D MODEL BASED DRONE FLIGHT PLANNING AND CONTROL Neural Enterprises Inc. BEAN, JARED C 3669 §103Other Non-Final OA — Pending Jun 04, 2025
19216652 SYSTEMS AND METHODS FOR DETERMINING TIMING FOR FLUORESCENCE BASED BLOOD FLOW ASSESSMENT Stryker Corporation ALDARRAJI, ZAINAB MOHAMMED 3797 §102§103 Non-Final OA — Pending May 22, 2025
19215928 SOYBEAN VARIETY '20506064' Gdm Seeds Inc. STEPHENS, REBECCA JOHANNA 1663 §112 Non-Final OA — Pending May 22, 2025
19216373 ENGINEERING CASSAVA FOR IMPROVED GROWTH AND YIELD National Chung Hsing University KEOGH, MATTHEW R 1663 §102§103§112 Non-Final OA — Pending May 22, 2025
19216441 NEIGHBORHOOD-GATED SWITCHING PIXEL SENSOR Voxelsensors Srl FOSSELMAN, JOEL W 2639 §102§103 Non-Final OA — Pending May 22, 2025
19210663 MODIFYING THE SPECIFICITY OF PLANT NON-CODING RNA MOLECULES FOR SILENCING GENE EXPRESSION Tropic Biosciences UK Limited PAGE, BRENT T 1663 §101§102DP Non-Final OA — Pending May 16, 2025
19126628 REMOVAL TOOL FOR MAGNETIC LOCALIZATION MARKER Stryker Corporation KLEIN, BROOKE L 3797 §103 Final Rejection — Pending May 01, 2025
19181163 POLYPLOID HYBRID MAIZE BREEDING Ohalo Genetics, Inc. STEPHENS, REBECCA JOHANNA 1663 §112DP Non-Final OA — Pending Apr 16, 2025
19120634 THERMAL COMPENSATION Malvern Panalytical Limited STAFIRA, MICHAEL PATRICK 2877 §102§103 Non-Final OA — Pending Apr 11, 2025
19173408 SWISS CHARD VARIETY 'RHDF-611 23' Pinnacle Seed, Inc. RADOSAVLJEVIC, ALEKSANDAR 1662 §112 Non-Final OA — Pending Apr 08, 2025
19092974 SYSTEMS AND METHODS FOR MITIGATING ARTIFACTS IN MEDICAL IMAGING Stryker Corporation MONTOYA, OSCHTA I 2421 §102§103 Final Rejection — Pending Mar 27, 2025
19090231 PLANT PROTEIN BASED IMITATION LEATHER FABRIC Uncaged Innovations Inc. IMANI, ELIZABETH MARY COLE 1789 §103 Non-Final OA — Pending Mar 25, 2025
19086929 ENGINEERED RNA DEMETHYLASES FOR IMPROVED PLANT GROWTH The University of Chicago SHEN, YANXIN NMN 1663 §102§103§112 Non-Final OA — Pending Mar 21, 2025
19085810 INHIBITORS OF EXPRESSION AND/OR FUNCTION Tangram Therapeutics PLC HUDSON, AMY ROSE 1636 §103 Non-Final OA 28d Pending Mar 20, 2025
19079832 SYSTEMS AND METHODS FOR TRANSMITTING MEDICAL VIDEO DATA IN A BANDWIDTH CONSTRAINED ENVIRONMENT Stryker Corporation OCAK, ADIL 2426 §103 Non-Final OA — Pending Mar 14, 2025
19109411 VISUAL ROBOTIC TASK CONFIGURATION SYSTEM Tutor Intelligence, Inc. LIN, ABBY YEE 3657 §103 Non-Final OA — Pending Mar 06, 2025
18722586 LEATHER-LIKE BIOLOGICAL COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF Shenzhen Institute Of Advanced Technology ZHANG, MICHAEL N 1784 §112 Non-Final OA — Pending Feb 21, 2025
19055493 COATINGS TO RESIST HIGH-TEMPERATURE OXIDATION IN A THERMAL ENERGY STORAGE SYSTEM Exowatt, Inc. TANENBAUM, TZVI SAMUEL 3763 §103§112 Non-Final OA — Pending Feb 17, 2025
19055495 MODULAR- SEQUENTIAL- HIGH-TEMPERATURE HEAT COLLECTION AND STORAGE DEVICE WITH INTEGRATED POWER CONVERSION UNIT Exowatt, Inc. LARGI, MATTHEW THOMAS 3746 §102§103§112 Final Rejection 126d overdue Pending Feb 17, 2025
19054624 POWER MODULATION FOR POWERING ONE OR MORE LIGHT SOURCES Stryker Corporation TRAN, MINH 2845 §103Other Non-Final OA — Pending Feb 14, 2025
19103139 SUITCASE FRAME Atr Brands Limited TAMIL, JESSICA KAVINI 3733 §103§112 Final Rejection 16d Pending Feb 11, 2025
19046351 ITERATIVE RAY-TRACING FOR AUTOSCALING OF OBLIQUE IONOGRAMS Atmospheric & Space Technology Research Associates, L.L.C. LEE, SARAH YEO 2616 Other Non-Final OA — Pending Feb 05, 2025
19039724 CHAOTIC STORAGE OF PRESCRIPTION MEDICATIONS Supporting Initiatives to Redistribute Unused Medicine (Sirum) ALDERSON, ANNE-MARIE K 3682 §103 Final Rejection 28d overdue Pending Jan 28, 2025
18998440 PARTICLE CHARACTERISATION Malvern Panalytical Limited LUU, THANH X 2878 §102§103 Non-Final OA — Pending Jan 24, 2025
19034403 LIGHT ENGINE SYSTEMS AND METHODS FOR COMBINING LOW AND HIGH ETENDUE LIGHT Stryker Corporation BROOKS, JERRY L. 2882 §102§103 Non-Final OA — Pending Jan 22, 2025
19029911 HETEROCYCLIC COMPOUNDS AND THEIR USES Cytokinetics, Inc. FUBARA, BLESSING M §112Other Non-Final OA — Pending Jan 17, 2025
19021965 SYSTEMS AND METHODS FOR UNDERWEAR FOR USE WITH LIMITED MOBILITY Springrose, Inc. NUNNERY, GRADY ALEXANDER 3732 §103 Non-Final OA 42d Pending Jan 15, 2025
19020993 ALTERING MICROBIAL POPULATIONS & MODIFYING MICROBIOTA Snipr Technologies Limited GRASER, JENNIFER E 1645 §103DP Non-Final OA — Pending Jan 14, 2025
19007181 METHODS AND SYSTEMS FOR NATURAL LANGUAGE PROCESSING OF GRAPH DATABASE QUERIES The MITRE Corporation HUANG, CHENG-FENG 2497 §103 Non-Final OA — Pending Dec 31, 2024
19002403 SYSTEMS AND METHODS FOR IMAGE SEQUENCE REGISTRATION Stryker Corporation FUJITA, KATRINA R 2672 §102§103 Non-Final OA — Pending Dec 26, 2024
18988527 ALZHEIMER'S DISEASE DIAGNOSIS METHOD AND DIAGNOSIS SYSTEM BASED ON NEURAL POPULATION SIGNAL SYNCHRONIZATION Seoul National University R&Db Foundation TOTH, KAREN E 3791 §101§103§112 Non-Final OA — Pending Dec 19, 2024
18983728 CANISTER WITH A PUMP FOR DISPERSING LIQUIDS AND METHOD OF USING THE SAME Native Pet, Inc. PANCHOLI, VISHAL J 3754 §103§112 Non-Final OA — Pending Dec 17, 2024
18876111 OPTICAL SENSING SYSTEM Voxelsensors Srl HULKA, JAMES R 3645 §102§103 Non-Final OA — Pending Dec 17, 2024
18983117 PIXEL SENSOR SYSTEM Voxelsensors Srl KO, TONY 2878 §102 Non-Final OA — Pending Dec 16, 2024
18873638 IDENTIFICATION AND CHARACTERIZATION OF PANCREATIC CYSTIC LESIONS BAYER AKTIENGESELLSCHAFT VILLECCO, JOHN M 2661 §101§102 Non-Final OA — Pending Dec 10, 2024
18872752 SUBSTITUTED PYRIDAZINE-3-CARBOXAMIDE COMPOUND SERVING AS TYK2 INHIBITOR Guangzhou Fermion Technology Co., Ltd. BELL, SARA ELIZABETH 1625 §112 Non-Final OA — Pending Dec 06, 2024
18972633 SOYBEAN VARIETIES Asociados Don Mario S.A. PAGE, BRENT T 1663 §112 Non-Final OA — Pending Dec 06, 2024
18972620 SOYBEAN VARIETIES '2984004', '2987413', AND '2987331' Asociados Don Mario S.A. PAGE, BRENT T 1663 §112 Non-Final OA — Pending Dec 06, 2024
18969101 MULTISPECIFIC POLYPEPTIDE CONSTRUCTS CONTAINING A CONSTRAINED CD3 BINDING DOMAIN AND A RECEPTOR BINDING REGION AND METHODS OF USING THE SAME Inhibrx Biosciences, Inc. CHEONG, CHEOM-GIL 1645 §103§112DP Non-Final OA — Pending Dec 04, 2024
18968934 METHODS AND SYSTEMS FOR MANAGING EXECUTION OF SURGICAL SOFTWARE APPLICATIONS Stryker Corporation HEBERT, THEODORE E 2199 §103 Non-Final OA — Pending Dec 04, 2024

View all 329 →

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Frequently Asked Questions

What is Morrison & Foerster LLP's patent allowance rate?

78.4% of resolved applications prosecuted by Morrison & Foerster LLP were allowed, across 24,044 applications in USPTO records.

How many office actions does Morrison & Foerster LLP average before allowance?

3.43 office actions per allowed application on average.

How many pending office actions does Morrison & Foerster LLP have?

329 pending office actions as of October 2026, for 169 clients, before 297 examiners in 167 art units.

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