Glassy cholesteric liquid crystalline metal acetylides

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8968599
APP PUB NO 20140242344A1
SERIAL NO

13780153

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A cholesteric liquid crystal. The liquid crystal includes a metal acetylide, of which the metal is a square, planar transition metal. The metal acetylide includes first and second acylphosphine ligands and first and second phenyl acetylene ligands. Each of the first and second phenyl acetylene ligands have a meta- or para-substituent, which are selected from the group consisting of H, F, CN, OCH3, C≡C—C6H5,(COO—C34H50O2), and COO—C5H10—C))—C34H50O2.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burke, Aaron R Vandalia, US 2 1
Cooper, Thomas M Miamisburg, US 5 88
Glushchenko, Anatoliy V Colorado Springs, US 3 23
Ziolo, Ronald F Webster, US 40 663

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 3, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00