Prosecution Insights
Last updated: October 04, 2026

Clark+Elbing LLP - Genentech And Roche

Technology area: Biotechnology & Pharmaceuticals

11 pending office actions • 2 clients • 11 examiners • 7 art units • 0 of 11 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Clark+Elbing LLP - Genentech and Roche operates in the Biotechnology & Pharmaceuticals technology area, with 12 pending office actions currently on the docket. This activity is situated within the firm's total career history of 8984 applications. The 12 pending office actions indicate the current level of engagement for these specific clients. The firm's extensive work in Biotechnology & Pharmaceuticals is reflected in their 8984 career applications.

The resolved allowance rate for the firm is 67.87 percent, a figure derived from their 8984 career applications. This 67.87 percent rate provides a measure of success for applications reaching a final disposition. Prosecution at the firm averages 3.89 office actions per allowance. This 3.89 average is a metric for practitioners estimating the timeline for patent grants. With 12 pending office actions, the firm continues its work in the life sciences sector. The 67.87 percent allowance rate and 3.89 office action average define the firm's prosecution profile in Biotechnology & Pharmaceuticals.

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

Quality Metrics (n=8984 apps, methodology: how we score firms)

67.9%
Allowance Rate
n=8984
+0.62σ
Allowance Rate (norm)
n=8984
3.9
OAs to Allowance
n=3678
-0.04σ
OAs to Allow (norm)
n=3678
1175 days
Time to Allowance
n=3678
+28.3pp
Interview Lift
n=8984
27.7%
RCE Rate
n=8984
1.1%
Appeal Rate
n=8984

Rejection Performance (% of received rejections ultimately overcome)

76.2%
§101 Overcome
n=580
72.5%
§102 Overcome
n=1801
71.2%
§103 Overcome
n=2611
75.6%
§112 Overcome
n=2961

Specialization & Scale

A61K, A61P, C07K
Top CPC Subclasses
49%
Top-3 CPC Share
n=8984
5
Practitioners
n=8984
1796.8
Apps / Practitioner
n=8984

Portfolio Summary

11
Total Pending OAs
9
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

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.

2
Hard (18%)
5
Medium (45%)
4
Easy (36%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (18%)
§112 only4 (36%)
Double-patenting + other3 (27%)
Multi-statute (no §101)2 (18%)

Industry Mix

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

10
Life Sciences
91% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
9% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HALVORSON, MARK 1 47.9% +20.7%
GUSTILO, ESTELLA M 1 53.6% +34.5%
KIM, YUNSOO 1 65.9% +34.3%
SITTON, JEHANNE SOUAYA 1 53.2% +48.0%
CUNNINGCHEN, KATHLEEN MARY 1 61.1% +62.5%
NOAKES, SUZANNE MARIE 1 73.3% +18.2%
DEBERRY, REGINA M 1 50.1% +30.6%
SAOUD, CHRISTINE J 1 58.0% +37.2%
ALLEN, MARIANNE P 1 60.1% +18.2%
HOWARD, ZACHARY C 1 64.0% +37.9%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18799503 THERAPEUTIC AND DIAGNOSTIC METHODS FOR BLADDER CANCER GUSTILO, ESTELLA M —
18174889 METHODS FOR PRODUCING ANTIBODIES HOWARD, ZACHARY C —

Interview Candidates (10)

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
18329972 THERAPEUTIC AND DIAGNOSTIC METHODS FOR IL-33-MEDIATED DISORDERS SITTON, JEHANNE SOUAYA 52d overdue
18295539 DOSING FOR TREATMENT WITH ANTI-FCRH5/ANTI-CD3 BISPECIFIC ANTIBODIES ALLEN, MARIANNE P 26d overdue
18933358 BIOMARKERS AND METHODS OF TREATING PD-1 AND PD-L1 RELATED CONDITIONS HALVORSON, MARK —
18799503 THERAPEUTIC AND DIAGNOSTIC METHODS FOR BLADDER CANCER GUSTILO, ESTELLA M —
18600194 PHARMACEUTICAL COMPOSITIONS OF MOSUNETUZUMAB AND METHODS OF USE KIM, YUNSOO —
18324406 METHODS FOR MODULATING HOST CELL SURFACE INTERACTIONS WITH HUMAN CYTOMEGALOVIRUS CUNNINGCHEN, KATHLEEN MARY —
18309003 RECOMBINANT PROTEINS FOR QUANTIFICATION OF PROTEIN LEVELS NOAKES, SUZANNE MARIE —
18301180 HYALURONIC ACID BINDING DERIVATIVES OF VERSICAN (VG1) FOR LONG ACTING DELIVERY OF THERAPEUTICS DEBERRY, REGINA M —

Client Portfolio (2 clients)

Client (Assignee)Pending OAs
GENENTECH, INC. 8
Roche 3

Top Art Units

Art UnitApps
16463
16472
16821
16561
16451
16741
16431

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18933358 BIOMARKERS AND METHODS OF TREATING PD-1 AND PD-L1 RELATED CONDITIONS Genentech, Inc. HALVORSON, MARK 1646 §103Other Non-Final OA — Pending Oct 31, 2024
18799503 THERAPEUTIC AND DIAGNOSTIC METHODS FOR BLADDER CANCER Genentech, Inc. GUSTILO, ESTELLA M 1646 §102§103§112Other Non-Final OA — Pending Aug 09, 2024
18600194 PHARMACEUTICAL COMPOSITIONS OF MOSUNETUZUMAB AND METHODS OF USE Genentech, Inc. KIM, YUNSOO §103DP Non-Final OA — Pending Mar 08, 2024
18329972 THERAPEUTIC AND DIAGNOSTIC METHODS FOR IL-33-MEDIATED DISORDERS Genentech, Inc. SITTON, JEHANNE SOUAYA 1682 §103 Final Rejection 52d overdue Pending Jun 06, 2023
18324406 METHODS FOR MODULATING HOST CELL SURFACE INTERACTIONS WITH HUMAN CYTOMEGALOVIRUS Genentech, Inc. CUNNINGCHEN, KATHLEEN MARY 1646 §112 Non-Final OA — Pending May 26, 2023
18309003 RECOMBINANT PROTEINS FOR QUANTIFICATION OF PROTEIN LEVELS Genentech, Inc. NOAKES, SUZANNE MARIE 1656 §112 Non-Final OA — Pending Apr 28, 2023
18301180 HYALURONIC ACID BINDING DERIVATIVES OF VERSICAN (VG1) FOR LONG ACTING DELIVERY OF THERAPEUTICS Hoffmann-La Roche, Inc. DEBERRY, REGINA M 1647 §102§103§112DP Non-Final OA — Pending Apr 14, 2023
18301187 NON-COVALENT PROTEIN-HYALURONAN CONJUGATES FOR LONG-ACTING OCULAR DELIVERY Hoffmann-La Roche, Inc. SAOUD, CHRISTINE J 1645 §102§103§112DP Non-Final OA — Pending Apr 14, 2023
18295539 DOSING FOR TREATMENT WITH ANTI-FCRH5/ANTI-CD3 BISPECIFIC ANTIBODIES Genentech, Inc. ALLEN, MARIANNE P 1647 §112 Final Rejection 26d overdue Pending Apr 04, 2023
18174889 METHODS FOR PRODUCING ANTIBODIES Genentech, Inc. HOWARD, ZACHARY C 1674 §103§112 Non-Final OA — Pending Feb 27, 2023
18066529 PROTEASE-ACTIVATED T CELL BISPECIFIC ANTIBODIES Hoffmann-La Roche, Inc. CHATTIN, AMY MARIE 1643 §112Other Non-Final OA 26d Pending Dec 15, 2022

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