Fire and/or water resistant expansion joint system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10934704
APP PUB NO 20170268222A1
SERIAL NO

15613936

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An expansion joint system comprises a core; and a fire retardant included in the core in an amount effective to pass testing mandated by UL 2079. The core with the fire retardant is configured to facilitate compression of the expansion joint system when installed between substrates by repeatedly expanding and contracting to accommodate movement of the substrates; and the core with the fire retardant included therein is configured to pass the testing mandated by UL 2079.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SIKA TECHNOLOGY AGZUGERSTRASSE 50 BAAR 6340

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hensley, Lester Westborough, US 37 2264
Witherspoon, Bill Guelph, CA 22 1685

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
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 2, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 2, 2032
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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