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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
WINDMOLLER & HOLSCHER KG	49525 LENGERICH

International Classification(s)

• B65H:HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS....

• 2013 Application Filing Year
• B65H Class
• 1284 Applications Filed
• 1206 Patents Issued To-Date
• 93.93 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hoffmann, Frank	Haltern am See, DE	35	129
# of filed Patents : 35 Total Citations : 129

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Patent Citation Ranking

• 0 Citation Count
• B65H Class

• 0 % this patent is cited more than
• 8 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 15, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 15, 2029

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 15, 2017	US,9731929,B2   US9731929B2	GRANTED PATENT AS SECOND PUBLICATION
October 08, 2015	US,20150284211,A1   US20150284211A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9731929

Method for determining the winding quality of a film roll

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Abstract

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Method for the determination of the winder quality of a film roll (10) of a film (30) on a winder roller (20) comprising the following steps:

determination of the roll hardness (WH) of the film roll (10) during the winding on of the film (30) on the winder roller (20),determination of a variation from the determined roll hardness (WH) of the film roll (10) from at least one standard value (V1, V2) for the roll hardness (WH) of the film roll (10),determination of the film roll (10) using the determined variation.

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Description

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Claims

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Legal Events

 

• LAPS2021
• STCH2021
• FP2021
• FEPP2021
• I2017
• STCF2017
• P2015
• AS2015
• F2013
• PD2012

Date	Code	Event	Description
Sep 20, 2021	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 20, 2021	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Aug 15, 2021	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Aug 15, 2021
Apr 05, 2021	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Aug 15, 2017	I	Issuance
Jul 26, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 08, 2015	P	Published
Apr 22, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HOFFMANN, FRANK;REEL/FRAME:035750/0695 Owner name: WINDMOELLER & HOELSCHER KG, GERMANY Effective Date: Apr 22, 2015
Sep 26, 2013	F	Filing
Nov 09, 2012	PD	Priority Date