Prosecution Insights
Last updated: October 25, 2026

Sangamo Therapeutics Inc.

Technology area: Biotechnology & Pharmaceuticals

6 pending office actions • 6 art units • 6 examiners • 0 of 6 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Sangamo Therapeutics Inc. has 5 pending office actions in Biotechnology & Pharmaceuticals. Each matter is associated with a distinct examiner and a distinct art unit, producing 5 examiner assignments and 5 art-unit assignments. WILSON, MICHAEL C is the busiest examiner, with 1 pending action.

The matching distribution indicates that prosecution is spread across the portfolio rather than concentrated in a shared examination path. Counsel should maintain application-specific response plans and use a central review to prevent inconsistent treatment of related biotechnology claims. The WILSON file identifies one examiner relationship, but the data does not show repeated assignment to that examiner.

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

Portfolio Summary

6
Total Pending OAs
3
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

4
Hard (67%)
1
Medium (17%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (33%)
§112 only1 (17%)
Double-patenting + other1 (17%)
Multi-statute (no §101)2 (33%)

Industry Mix

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

6
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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WILSON, MICHAEL C 1 41.5% +17.8%
SU-TOBON, QIWEN NMN 1 66.7% +66.7%
RYAN, DOUGLAS CHARLES 1 38.2% +48.4%
CHOWDHURY, IQBAL HOSSAIN 1 73.6% +57.6%
WESTON, ALYSSA G 1 59.5% +49.0%
HILL, MYRON G 1 66.1% +20.7%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18029806 METHODS OF DETECTING ANTI-AAV ANTIBODIES HILL, MYRON G 14d
18707085 METHODS FOR USE OF VIRAL VECTOR CONSTRUCTS FOR THE TREATMENT OF FABRY DISEASE SU-TOBON, QIWEN NMN —
18609899 METHODS AND COMPOSITIONS FOR THE TREATMENT OF RARE DISEASES RYAN, DOUGLAS CHARLES —
18249418 GENERATION OF CD4+ EFFECTOR AND REGULATORY T CELLS FROM HUMAN PLURIPOTENT STEM CELLS WESTON, ALYSSA G —

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
18029806 METHODS OF DETECTING ANTI-AAV ANTIBODIES HILL, MYRON G 14d
18895313 T CELL MODIFYING COMPOUNDS AND USES THEREOF WILSON, MICHAEL C —
18707085 METHODS FOR USE OF VIRAL VECTOR CONSTRUCTS FOR THE TREATMENT OF FABRY DISEASE SU-TOBON, QIWEN NMN —
18609899 METHODS AND COMPOSITIONS FOR THE TREATMENT OF RARE DISEASES RYAN, DOUGLAS CHARLES —
18493366 ENGINEERED TARGET SPECIFIC NUCLEASES CHOWDHURY, IQBAL HOSSAIN —
18249418 GENERATION OF CD4+ EFFECTOR AND REGULATORY T CELLS FROM HUMAN PLURIPOTENT STEM CELLS WESTON, ALYSSA G —

Top Art Units

Art UnitApps
1638 1
1636 1
1635 1
1656 1
1633 1
1671 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18895313 T CELL MODIFYING COMPOUNDS AND USES THEREOF WILSON, MICHAEL C 1638 §112DP Non-Final OA — Pending Sep 24, 2024
18707085 METHODS FOR USE OF VIRAL VECTOR CONSTRUCTS FOR THE TREATMENT OF FABRY DISEASE SU-TOBON, QIWEN NMN 1636 §102§103§112Other Non-Final OA — Pending May 02, 2024
18609899 METHODS AND COMPOSITIONS FOR THE TREATMENT OF RARE DISEASES RYAN, DOUGLAS CHARLES 1635 §101§102§103§112DP Non-Final OA — Pending Mar 19, 2024
18493366 ENGINEERED TARGET SPECIFIC NUCLEASES CHOWDHURY, IQBAL HOSSAIN 1656 §112 Final Rejection — Pending Oct 24, 2023
18249418 GENERATION OF CD4+ EFFECTOR AND REGULATORY T CELLS FROM HUMAN PLURIPOTENT STEM CELLS WESTON, ALYSSA G 1633 §102§103§112 Final Rejection — Pending Apr 18, 2023
18029806 METHODS OF DETECTING ANTI-AAV ANTIBODIES HILL, MYRON G 1671 §101§103§112 Final Rejection 14d Pending Mar 31, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Sangamo Therapeutics Inc. have?

Sangamo Therapeutics Inc. has 6 pending office actions as of October 2026, spread across 6 art units and 6 examiners.

Which USPTO examiner handles the most Sangamo Therapeutics Inc. applications?

Michael C Wilson has the most, with 1 of Sangamo Therapeutics Inc.'s pending office actions.

What technology area are Sangamo Therapeutics Inc.'s patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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