Last updated: August 17, 2026

Examiner: ROSEBACH, CHRISTINA H.W.

Tech Center 1700 • Art Units: 1741 1763 1766 1794

This examiner grants 59% of resolved cases

Performance Statistics

58.8%

Allow Rate

-6.2% vs TC avg

488

Total Applications

-34.7%

Interview Lift

1138

Avg Prosecution Days

Based on 456 resolved cases, 2023–2026

0.8%

§101 Eligibility

12.2%

§102 Novelty

58.4%

§103 Obviousness

22.2%

§112 Clarity

App #	Title	Status	Assignee
18451482	Non-Thermal Plasma Based Deconstruction of Polymers	Non-Final OA	IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC.
17719908	PREPARATION OF PRESSURE SENSITIVE ADHESIVES FROM POST-CONSUMER SUPERABSORBENT POLYMERS	Final Rejection	The Regents of the University of Michigan
18303879	CREPING ADHESIVES COMPRISING POLYELECTROLYTE COMPLEX	Final Rejection	ECOLAB USA INC.
17907594	PREPARATION OF POLYURETHANE AND POLYISOCYANURATE FOAMS USING LIQUID SILOXANE NUCLEATING ADDITIVE	Non-Final OA	Dow Global Technologies LLC

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