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

Patent Owner(s)

Patent Owner	Address
EVONIK OPERATIONS GMBH	ESSEN

International Classification(s)

• F26B:DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQU....
• A62B:DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....

• 2016 Application Filing Year
• F26B Class
• 321 Applications Filed
• 245 Patents Issued To-Date
• 76.33 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abraham, Shibu	Stewartsville, US	37	444
# of filed Patents : 37 Total Citations : 444
Digeronimo, Michael J	Chester, US	6	62
# of filed Patents : 6 Total Citations : 62
Lymburner, Charles J	Tonawanda, US	7	84
# of filed Patents : 7 Total Citations : 84
Rovison,, Jr John M	Sanborn, US	17	265
# of filed Patents : 17 Total Citations : 265

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Patent Citation Ranking

• 4 Citation Count
• F26B Class

• 26.05 % 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	Jun 26, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 26, 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
December 26, 2017	US,9849203,B2   US9849203B2	GRANTED PATENT AS SECOND PUBLICATION
August 18, 2016	US,20160235873,A1   US20160235873A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9849203

Sterilization method

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Abstract

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A method of sterilizing a material, said method comprising the steps of: (a) introducing a solution comprising peroxyacetic acid into a hot gaseous stream to produce a peroxyacetic acid vapor; and (b) contacting such peroxyacetic acid vapor with the material to be sterilized.

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Description

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Claims

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Legal Events

 

• MAFP2021
• AS2021
• AS2020
• AS2019
• I2017
• STCF2017
• P2016
• F2016
• AS2014
• PD2009

Date	Code	Event	Description
Jun 16, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Jan 28, 2021	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:PEROXYCHEM LLC;REEL/FRAME:055624/0508 Owner name: EVONIK OPERATIONS GMBH, GERMANY Effective Date: Jan 28, 2021
Feb 03, 2020	AS	ASSIGNMENT	free format text: RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R/F 050605/0305;ASSIGNOR:BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT;REEL/FRAME:051777/0957 Owner name: PEROXYCHEM LLC, PENNSYLVANIA Effective Date: Feb 03, 2020
Oct 01, 2019	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:PEROXYCHEM LLC;REEL/FRAME:050605/0305 Owner name: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT, NEW YO Effective Date: Oct 01, 2019 free format text: SECURITY INTEREST;ASSIGNOR:PEROXYCHEM LLC;REEL/FRAME:050605/0305 Owner name: BARCLAYS BANK PLC, AS ADMINISTRATIVE AGENT, NEW YORK Effective Date: Oct 01, 2019
Dec 26, 2017	I	Issuance
Dec 06, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Aug 18, 2016	P	Published
Apr 26, 2016	F	Filing
Feb 24, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FMC CORPORATION;REEL/FRAME:038391/0920 Owner name: PEROXYCHEM LLC, PENNSYLVANIA Effective Date: Feb 24, 2014 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ROVISON, JOHN M., JR.;ABRAHAM, SHIBU;LYMBURNER, CHARLES J.;AND OTHERS;SIGNING DATES FROM 20100222 TO 20100401;REEL/FRAME:038391/0838 Owner name: FMC CORPORATION, PENNSYLVANIA
Feb 02, 2009	PD	Priority Date