Prosecution Insights
Last updated: August 17, 2026

Examiner: CALANDRA, ANTHONY J

Tech Center 1700 • Art Units: 1623 1741 1748 1759 1791

This examiner grants 63% of resolved cases

Performance Statistics

62.8%
Allow Rate
-2.2% vs TC avg
1,092
Total Applications
+18.3%
Interview Lift
1066
Avg Prosecution Days
Based on 1042 resolved cases, 2023–2026

Rejection Statute Breakdown

1.5%
§101 Eligibility
19.2%
§102 Novelty
42.3%
§103 Obviousness
27.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18950534 Methods for Liberating Trichome Fibers from Portions of a Host Plant Non-Final OA The Procter & Gamble Company
18818681 CRUSHED PIECE SUPPLY DEVICE AND FIBER STRUCTURE MANUFACTURING APPARATUS Non-Final OA SEIKO EPSON CORPORATION
18410674 SCALE INHIBITION FOR PULP DIGESTERS Non-Final OA Ecolab USA Inc.
18410817 USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERFORMANCE Final Rejection ECOLAB USA Inc.
18712988 SUBAMBIENT DAYTIME COOLING ENABLED BY HIERARCHICALLY ARCHITECTED ALL-INORGANIC METAPAPER WITH ENHANCED THERMAL DISSIPATION Non-Final OA Northeastern University

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