Last updated: July 05, 2026

Application No. 19/102,109

METHODS AND APPPARTUS FOR FORMING A GLASS RIBBON

Non-Final OA

Filed

Feb 07, 2025

Priority

Aug 26, 2022 — provisional 63/373,611 +1 more

Examiner

HERRING, LISA L

Art Unit

1741

Tech Center

1700 — Chemical & Materials Engineering

Assignee

Corning Incorporated

OA Round

1 (Non-Final)

Interview Optional

— +17.0% interview lift. Examiner has a relatively high allowance rate (73%); +17.0% interview lift. A written response may suffice.

Based on 820 resolved cases, 2023–2026

Examiner Intelligence

HERRING, LISA L View full profile →

Grants 73% — above average

Career Allowance Rate

596 granted / 820 resolved

+7.7% vs TC avg

Strong +17% interview lift

Without

With

+17.0%

Interview Lift

resolved cases with interview

Typical timeline

2y 9m

Avg Prosecution

28 currently pending

Career history

846

Total Applications

across all art units

Statute-Specific Performance

§101

0.5%

-39.5% vs TC avg

§103

79.6%

+39.6% vs TC avg

§102

1.2%

-38.8% vs TC avg

§112

10.4%

-29.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 820 resolved cases

Prosecution Timeline

Feb 07, 2025

Application Filed

Apr 02, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/415,122

Patent 12649681

HIGH CAPACITY BUSHING PLATE FOR PRODUCING IGNEOUS ROCK FIBERS

2y 4m to grant Granted Jun 09, 2026

17/633,262

Patent 12643811

METHOD FOR SHAPING COATED GLASS SHEETS

4y 3m to grant Granted Jun 02, 2026

18/013,201

Patent 12643812

METHOD FOR PRODUCING FLUORINE-CONTAINING SILICA GLASS

3y 5m to grant Granted Jun 02, 2026

18/556,391

Patent 12645032

FUSION SPLICE MACHINE

2y 7m to grant Granted Jun 02, 2026

18/377,484

Patent 12637384

METHOD FOR MAKING HALOGEN DOPED OPTICAL ELEMENT

2y 7m to grant Granted May 26, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

73%

Grant Probability

90%

With Interview (+17.0%)

2y 9m (~1y 4m remaining)

Median Time to Grant

Low

PTA Risk

Based on 820 resolved cases by this examiner. Grant probability derived from career allowance rate.