John Lefkus

City:

Annandale, New Jersey

Country:

United States

Published Applications:

Last publication date:

2023-06-01

Patent Grants:

Last grant date:

2023-12-26

Top Inventors for applications by John Lefkus

These are the the leading inventors for applications assigned to John Lefkus:

John Lefkus 2 Annandale, NJ United States

Recent patent applications by John Lefkus

John Lefkus based in Annandale, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2023-06-01 ✅ Patent 11,851,872 granted on 2023-12-26

US20230167637A1

Fixed constructions

Building elements and structures having materials with shielding properties

#2 | 2022-02-03 ✅ Patent 11,479,966 granted on 2022-10-25

US20220034084A1

Fixed constructions

Building elements and structures having materials with shielding properties

Also check out John Lefkus' (Annandale, United States) applicant profile with 2 patent applications submitted.

AssigneeID:

388774 ⎘