Prosecution Insights
Last updated: July 17, 2026

Morgan, Lewis & Bockius LLP - Bausch Health

7 pending office actions • 4 clients • 7 examiners • 5 art units • 0 of 7 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Quality Metrics (n=74 apps, methodology: how we score firms)

50.0%
Allowance Rate
n=74
+0.20σ
Allowance Rate (norm)
n=74
3.6
OAs to Allowance
n=23
-0.18σ
OAs to Allow (norm)
n=23
921 days
Time to Allowance
n=23
+16.1pp
Interview Lift
n=74
32.6%
RCE Rate
n=74
1.8%
Appeal Rate
n=74

Rejection Performance (% of received rejections ultimately overcome)

§101 Overcome
n=1 (min 20)
§102 Overcome
n=1 (min 20)
43.5%
§103 Overcome
n=23
§112 Overcome
n=3 (min 20)

Specialization & Scale

A61K, A61P, A61Q
Top CPC Subclasses
88%
Top-3 CPC Share
n=74
0
Practitioners
n=74
Apps / Practitioner
n=74 (min 20)

Portfolio Summary

7
Total Pending OAs
6
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
0
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)

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.

0
Hard (0%)
5
Medium (71%)
1
Easy (14%)
1
Unknown (14%)

Rejection Statute Mix

BucketCases
§103 only5 (71%)
Double-patenting only1 (14%)
No statute on record1 (14%)

Industry Mix

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

7
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WEDDINGTON, KEVIN E 1 75.3% +10.0%
BORALSKY, LUKE ALAN 1 100.0% +0.0%
MOU, LIYUAN 1 42.9% +56.4%
RODRIGUEZ, RAYNA B 1 33.0% +20.6%
ROBINSON, MIKHAIL O'DONNEL 1 57.5% +42.7%
SOROUSH, LAYLA 1 40.5% +43.0%
SIMMONS, CHRIS E 1 34.5% +19.3%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18572715 25-Hydroxy-Cholest-5-En-3-Sulfate Choline and Methods for Preparing, and Uses of, Same BORALSKY, LUKE ALAN

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18034411 RIFAXIMIN LIQUID FORMULATIONS FOR USE IN THE TREATMENT OF SICKLE CELL DISEASE MOU, LIYUAN 77d overdue
17913844 SOLID DISPERSIONS OF RIFAXIMIN FOR THE TREATMENT OF OVERT HEPATIC ENCEPHALOPATHY ROBINSON, MIKHAIL O'DONNEL 73d overdue
18008605 USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING INFLAMMATORY CONDITIONS RODRIGUEZ, RAYNA B 66d overdue
19299563 Solid Dispersion Forms of Rifaximin WEDDINGTON, KEVIN E 43d overdue
17814474 TOPICAL COMPOSITIONS COMPRISING A MACROLIDE IMMUNOSUPPRESSANT SOROUSH, LAYLA
17529818 USE OF METHYLNALTREXONE AND RIFAXIMIN FOR TREATMENT OF INCREASED GUT PERMEABILITY OR ASSOCIATED DISORDERS SIMMONS, CHRIS E

Client Portfolio (4 clients)

Top Art Units

Art UnitApps
16282
16222
16291
16241
16271

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19299563 Solid Dispersion Forms of Rifaximin Salix Pharmaceuticals, Inc. WEDDINGTON, KEVIN E 1629 §103 Non-Final OA 43d overdue Pending Aug 14, 2025
18572715 25-Hydroxy-Cholest-5-En-3-Sulfate Choline and Methods for Preparing, and Uses of, Same Durect Corporation BORALSKY, LUKE ALAN 1624 DP Non-Final OA Pending Dec 20, 2023
18034411 RIFAXIMIN LIQUID FORMULATIONS FOR USE IN THE TREATMENT OF SICKLE CELL DISEASE BAUSCH HEALTH IRELAND LIMITED MOU, LIYUAN 1628 Other Non-Final OA 77d overdue Pending Apr 28, 2023
18008605 USE OF OXYGENATED CHOLESTEROL SULFATES FOR TREATING INFLAMMATORY CONDITIONS The United States Department of Veterans Affairs RODRIGUEZ, RAYNA B 1628 §103 Non-Final OA 66d overdue Pending Dec 06, 2022
17913844 SOLID DISPERSIONS OF RIFAXIMIN FOR THE TREATMENT OF OVERT HEPATIC ENCEPHALOPATHY BAUSCH HEALTH IRELAND LIMITED ROBINSON, MIKHAIL O'DONNEL 1627 §103 Final Rejection 73d overdue Pending Sep 23, 2022
17814474 TOPICAL COMPOSITIONS COMPRISING A MACROLIDE IMMUNOSUPPRESSANT BAUSCH HEALTH IRELAND LIMITED SOROUSH, LAYLA 1622 §103 Non-Final OA Pending Jul 22, 2022
17529818 USE OF METHYLNALTREXONE AND RIFAXIMIN FOR TREATMENT OF INCREASED GUT PERMEABILITY OR ASSOCIATED DISORDERS BAUSCH HEALTH IRELAND LIMITED SIMMONS, CHRIS E 1622 §103 Non-Final OA Pending Nov 18, 2021

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