Prosecution Insights
Last updated: October 04, 2026

Grifols Worldwide Operations Limited

Technology area: Biotechnology & Pharmaceuticals

8 pending office actions • 6 art units • 7 examiners • 0 of 8 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Grifols Worldwide Operations Limited is currently managing 8 pending office actions within the Biotechnology & Pharmaceuticals technology area. These 8 pending office actions are distributed among 7 distinct examiners, indicating that almost every case is handled by a different individual. Furthermore, these examiners are spread across 6 distinct art units, which suggests a broad range of technical sub-fields within the portfolio.

The busiest examiner for this company is DABKOWSKI, ERINNE R, who is currently responsible for 2 busiest examiner pending office actions. The remaining 6 pending office actions are split among the other 6 distinct examiners. This distribution across 6 distinct art units requires practitioners to be familiar with a variety of examination practices within Biotechnology & Pharmaceuticals.

With 8 pending office actions and 7 distinct examiners, the portfolio is decentralized. DABKOWSKI, ERINNE R holds the highest concentration of work with 2 busiest examiner pending office actions, but the majority of the 8 pending office actions are handled individually. Managing this volume across 6 distinct art units requires a coordinated effort to ensure consistency in prosecution strategy.

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

Portfolio Summary

8
Total Pending OAs
4
Non-Final OAs
3
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (2)Due ≤ 7 days (1)Due ≤ 60 days (1)Due later (2)

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 (25%)
6
Medium (75%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (25%)
§102 only1 (12%)
Double-patenting + other5 (62%)

Industry Mix

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

8
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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DABKOWSKI, ERINNE R 2 55.9% +69.0%
REYNOLDS, FRED H 1 33.0% +39.2%
D' AMBROSIO, THEA 1 55.3% +56.1%
CHEONG, CHEOM-GIL 1 64.2% +52.6%
YAO, LEI 1 59.7% +65.3%
BALLARD, KIMBERLY 1 53.7% +49.0%
MENON, KRISHNAN S 1 59.7% +11.7%

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
18000380 HYPERIMMUNE IGG AND/OR IGM COMPOSITIONS AND METHOD FOR PREPARING THEREOF AND METHOD FOR OBTAINING HYPERIMMUNE HUMAN PLASMA FROM A DONOR YAO, LEI 78d
17809524 IN VITRO DIAGNOSTIC METHOD FOR ALZHEIMER'S DISEASE BASED ON THE ALBUMIN REDOX LEVEL IN THE CEREBROSPINAL FLUID BALLARD, KIMBERLY —

Interview Candidates (8)

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
18004233 COMPOSITIONS HAVING NEUROREGENERATIVE APPLICATIONS D' AMBROSIO, THEA 25d overdue
18002245 METHOD FOR OBTAINING A COMPOSITION COMPRISING HUMAN PLASMA-DERIVED IMMUNOGLOBULIN M CHEONG, CHEOM-GIL 10d overdue
18543196 USE OF LOW VOLUME PLASMA EXCHANGE FOR TREATING THE EARLY AND MIDDLE STAGES OF ALZHEIMER'S DISEASE DABKOWSKI, ERINNE R 7d
18548545 ALPHA-1 ANTITRYPSIN DOSING REGIMEN REYNOLDS, FRED H 60d
18004231 COMPOSITIONS HAVING NEUROREGENERATIVE APPLICATIONS DABKOWSKI, ERINNE R 75d
18000380 HYPERIMMUNE IGG AND/OR IGM COMPOSITIONS AND METHOD FOR PREPARING THEREOF AND METHOD FOR OBTAINING HYPERIMMUNE HUMAN PLASMA FROM A DONOR YAO, LEI 78d
17809524 IN VITRO DIAGNOSTIC METHOD FOR ALZHEIMER'S DISEASE BASED ON THE ALBUMIN REDOX LEVEL IN THE CEREBROSPINAL FLUID BALLARD, KIMBERLY —
17631819 METHOD FOR CONTROLLING THE AMOUNT OF ANTICOAGULANT PRESENT IN COLLECTED PLASMA AFTER APHERESIS MENON, KRISHNAN S —

Top Art Units

Art UnitApps
1654 3
1658 1
1645 1
1642 1
1649 1
1777 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18543196 USE OF LOW VOLUME PLASMA EXCHANGE FOR TREATING THE EARLY AND MIDDLE STAGES OF ALZHEIMER'S DISEASE DABKOWSKI, ERINNE R 1654 §102DP Final Rejection 7d Pending Dec 18, 2023
18548545 ALPHA-1 ANTITRYPSIN DOSING REGIMEN REYNOLDS, FRED H 1658 §103§112DPOther Non-Final OA 60d Pending Aug 31, 2023
18004231 COMPOSITIONS HAVING NEUROREGENERATIVE APPLICATIONS DABKOWSKI, ERINNE R 1654 §102DPOther Non-Final OA 75d Pending Jan 04, 2023
18004233 COMPOSITIONS HAVING NEUROREGENERATIVE APPLICATIONS D' AMBROSIO, THEA 1654 §102§103§112DP Final Rejection 25d overdue Pending Jan 04, 2023
18002245 METHOD FOR OBTAINING A COMPOSITION COMPRISING HUMAN PLASMA-DERIVED IMMUNOGLOBULIN M CHEONG, CHEOM-GIL 1645 §112DP Non-Final OA 10d overdue Pending Dec 16, 2022
18000380 HYPERIMMUNE IGG AND/OR IGM COMPOSITIONS AND METHOD FOR PREPARING THEREOF AND METHOD FOR OBTAINING HYPERIMMUNE HUMAN PLASMA FROM A DONOR YAO, LEI 1642 §101§102§103 Non-Final OA 78d Pending Nov 30, 2022
17809524 IN VITRO DIAGNOSTIC METHOD FOR ALZHEIMER'S DISEASE BASED ON THE ALBUMIN REDOX LEVEL IN THE CEREBROSPINAL FLUID BALLARD, KIMBERLY 1649 §101§102§112 Non-Final OA — Pending Jun 28, 2022
17631819 METHOD FOR CONTROLLING THE AMOUNT OF ANTICOAGULANT PRESENT IN COLLECTED PLASMA AFTER APHERESIS MENON, KRISHNAN S 1777 §102 Final Rejection — Pending Jan 31, 2022

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