Prosecution Insights
Last updated: May 29, 2026

Sapreme Technologies B V

11 pending office actions • 9 art units • 9 examiners • 0 of 11 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Portfolio Summary

11
Total Pending OAs
7
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
1
Due this week
4
Due this month
1
Due in next 60 days
1
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 7 days (1)Due ≤ 30 days (4)Due ≤ 60 days (1)Due later (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.

0
Hard (0%)
2
Medium (18%)
0
Easy (0%)
9
Unknown (82%)

Rejection Statute Mix

BucketCases
§103 only1 (9%)
Double-patenting + other1 (9%)
No statute on record9 (82%)

Industry Mix

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

11
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.

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
SKOKO III, JOHN JOSEPH 2 52.8% +58.4%
CREWS, JARET JAMES 2 44.3% +71.9%
CHONG, KIMBERLY 1 72.4% +12.7%
PUTTLITZ, KARL J 1 69.1% +18.4%
BUTTICE, AUDREY L 1 45.8% +21.5%
LEE, HOI YAN NMN 1 43.1% +77.9%
ZARA, JANE J 1 70.8% +15.9%
STONEBRAKER, ALYSSA RAE 1 54.4% +52.8%
HUYNH, PHUONG N 1 65.7% +53.3%

Interview Candidates (11)

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
17413965 IMPROVED CELL-TARGETING BINDING MOLECULE STONEBRAKER, ALYSSA RAE 99d overdue
17415759 DRUG CONJUGATE ZARA, JANE J 30d overdue
18044945 CONJUGATE OF SAPONIN, OLIGONUCLEOTIDE AND GALNAC CHONG, KIMBERLY 9d overdue
18012694 SAPONIN DERIVATIVES FOR USE IN MEDICINE CREWS, JARET JAMES 1d overdue
17629796 Saponin derivatives with improved therapeutic window CREWS, JARET JAMES 7d
18012710 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF PUTTLITZ, KARL J 14d
18012715 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF BUTTICE, AUDREY L 15d
17312193 SAPONIN CONJUGATED TO EPITOPE-BINDING PROTEINS HUYNH, PHUONG N 22d

Top Art Units

Art UnitApps
1643 2
1691 2
1636 1
1646 1
1647 1
1693 1
1637 1
1642 1
1641 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18044945 CONJUGATE OF SAPONIN, OLIGONUCLEOTIDE AND GALNAC CHONG, KIMBERLY 1636 Other Non-Final OA 9d overdue Pending Mar 10, 2023
18012723 CONJUGATE OF A SINGLE DOMAIN ANTIBODY, A SAPONIN AND AN EFFECTOR MOLECULE, PHARMACEUTICAL COMPOSITION COMPRISING THE SAME, THERAPEUTIC USE OF SAID PHARMACEUTICAL COMPOSITION SKOKO III, JOHN JOSEPH 1643 DPOther Non-Final OA 69d Pending Dec 23, 2022
18012710 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF PUTTLITZ, KARL J 1646 Other Final Rejection 14d Pending Dec 23, 2022
18012741 COMBINATION COMPRISING AN ADC OR AN AOC COMPRISING A VHH, AND A SAPONIN OR A LIGAND-SAPONIN CONJUGATE SKOKO III, JOHN JOSEPH 1643 Other Final Rejection 26d Pending Dec 23, 2022
18012715 CONJUGATE OF SAPONIN AND SINGLE-DOMAIN ANTIBODY, PHARMACEUTICAL COMPOSITION COMPRISING SAID CONJUGATE, THERAPEUTIC USE THEREOF BUTTICE, AUDREY L 1647 Other Final Rejection 15d Pending Dec 23, 2022
18012694 SAPONIN DERIVATIVES FOR USE IN MEDICINE CREWS, JARET JAMES 1691 §103 Non-Final OA 1d overdue Pending Dec 23, 2022
17629796 Saponin derivatives with improved therapeutic window CREWS, JARET JAMES 1691 Other Non-Final OA 7d Pending Jan 25, 2022
17629598 BIOACTIVE SAPONIN LINKED TO A FUNCTIONAL MOIETY LEE, HOI YAN NMN 1693 Other Final Rejection 34d Pending Jan 24, 2022
17415759 DRUG CONJUGATE ZARA, JANE J 1637 Other Non-Final OA 30d overdue Pending Jun 18, 2021
17413965 IMPROVED CELL-TARGETING BINDING MOLECULE STONEBRAKER, ALYSSA RAE 1642 Other Non-Final OA 99d overdue Pending Jun 15, 2021
17312193 SAPONIN CONJUGATED TO EPITOPE-BINDING PROTEINS HUYNH, PHUONG N 1641 Other Non-Final OA 22d Pending Jun 09, 2021

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