Prosecution Insights
Last updated: October 28, 2026

Jennifer E Graser, USPTO Patent Examiner

Listed by the USPTO as GRASER, JENNIFER E

Tech Center 1600 • Art Units: 1633 1645

This examiner grants 77% of resolved cases

Analysis

GRASER, JENNIFER E is a USPTO patent examiner in Tech Center 1600 and art unit 1633. The profile covers 1053 resolved cases, with an allowance rate of 76.8% and a median of 887 days to allowance. Interviews show a lift of 23.2%, indicating a positive association with allowance in the recorded matters.

The leading companies are CJ CheilJedang Corporation, University of Massachusetts, and Zoetis LLC. The listed firms are MARSHALL, GERSTEIN & BORUN LLP, MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP, and ARMSTRONG TEASDALE LLP (15060). The extensive record supports detailed review of successful prosecution tactics, and the median time indicates that applications reaching allowance generally did so without the longest delays in this dataset.

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

Performance Statistics

76.8%
Allow Rate
+16.8% vs TC avg
1,102
Total Applications
+23.2%
Interview Lift
887
Avg Prosecution Days
Based on 1053 resolved cases, 2023–2026

Rejection Statute Breakdown

6.0%
§101 Eligibility
16.4%
§102 Novelty
26.4%
§103 Obviousness
39.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19644831 MICROORGANISM HAVING FOREIGN NICOTINAMIDE NUCLEOTIDE TRANSHYDROGENASE INTRODUCED THEREINTO AND METHOD FOR PRODUCING L-AMINO ACID OR DERIVATIVE THEREOF USING SAME Non-Final OA CJ CHEILJEDANG CORPORATION
18851628 ANTIGEN DELIVERING SALMONELLA FOR USE AS A TUMOR HOMING BEACON TO REFOCUS PREEXISTING, VACCINE GENERATED T CELLS TO COMBAT CANCER Non-Final OA University of Massachusetts
19054649 ATTENUATED BORDETELLA BRONCHISEPTICA STRAINS, ORAL VACCINES CONTAINING THE ATTENUATED STRAINS, AND METHODS OF MAKING & USE THEREOF Non-Final OA Boehringer Ingelheim Animal Health USA Inc.
17620633 BACTERIA-ENGINEERED TO ELICIT ANTIGEN-SPECIFIC T-CELLS Final Rejection The Board of Trustees of the Leland Stanford Junior University
18845468 ATTENUATED MATURATION-DEFECTIVE CHLAMYDIA VACCINES Non-Final OA Rutgers, The State University of New Jersey
18895960 STRAINS, COMPOSITIONS AND METHODS OF USE Non-Final OA L'Oreal S.A.
18941161 COMPOSITIONS OF VACCINES AGAINST CLOSTRIDIAL DERMATITIS AND METHODS OF USE THEREOF Non-Final OA NORTH CAROLINA STATE UNIVERSITY
18684124 COMPOSITIONS AND METHODS FOR GENERATING TICK IMMUNITY Non-Final OA Yale University
18270947 NOVEL COMPOSITION Final Rejection The University of Liverpool
19013202 SELF-ADJUVANTING YERSINIA OUTER MEMBRANE VESICLE AS A VACCINE AGAINST PLAGUE, ANTHRAX AND PSEUDOMONAS INFECTION Non-Final OA Individual inventor

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Frequently Asked Questions

What is examiner Jennifer E Graser's allowance rate?

76.8% of resolved applications examined by Jennifer E Graser were allowed (1,053 resolved cases), compared with 34.8% across Art Unit 1633 over the last five years.

Does an interview help with examiner Jennifer E Graser?

This examiner's interview lift is +23.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jennifer E Graser take to allow a patent?

Applications allowed by Jennifer E Graser took 887 days on average from filing to allowance.

Which art unit does examiner Jennifer E Graser work in?

Jennifer E Graser examines applications in Art Unit 1633 in Tech Center 1600 (Biotechnology & Pharmaceuticals).

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