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

Patent Owner(s)

Patent Owner	Address
FREYSSINET INTERNATIONAL (STUP)	1 BIS RUE DU PETIT CLAMART 78140 VELIZY CEDEX

International Classification(s)

• F16L:PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR ....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Deschamps, Dominique	Boulogne-Billancourt, FR	2	9
# of filed Patents : 2 Total Citations : 9
Lecinq, Beno t	Fontenay-Aux-Roses, FR	1	3
# of filed Patents : 1 Total Citations : 3
Solet, Ronan	Sevres, FR	4	10
# of filed Patents : 4 Total Citations : 10
Zivanovic, Ivica	Arnouville-les-Gonesse, FR	15	100
# of filed Patents : 15 Total Citations : 100

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Patent Citation Ranking

• 3 Citation Count
• F16L Class

• 3.03 % this patent is cited more than
• 17 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
March 25, 2008	US,7347227,B2   US7347227B2	GRANTED PATENT AS SECOND PUBLICATION
December 23, 2004	US,20040255545,A1   US20040255545A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8530579

Production of metathesis products by high melting polymer segment interchange

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Abstract

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Two or more chemically distinguishable ethylenically unsaturated polymers, at least one having from 0.001 to 50 mole percent unsaturation and at least one other having an expected Tg or measured Tm value greater than 100° C. are cross-metathesized to form thermoplastic elastomers having improved performance properties.

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Description

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Claims

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Legal Events

 

• LAPS2017
• STCH2017
• FP2017
• REMI2017
• I2013
• AS2011
• P2010
• AS2007
• F2007
• PD2006

Date	Code	Event	Description
Oct 09, 2017	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.)
Oct 09, 2017	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Sep 10, 2017	FP	EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Sep 10, 2017
Apr 21, 2017	REMI	MAINTENANCE FEE REMINDER MAILED
Sep 10, 2013	I	Issuance
Feb 03, 2011	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNORS:ARRIOLA, DANIEL J.;JAZDZEWSKI, BRIAN A.;TIMMERS, FRANCIS J.;AND OTHERS;SIGNING DATES FROM 20071101 TO 20071127;REEL/FRAME:025741/0282 Owner name: DOW GLOBAL TECHNOLOGIES LLC, MICHIGAN
Jan 14, 2010	P	Published
Oct 26, 2007	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ARRIOLA, DANIEL J.;JAZDZEWSKI, BRIAN A.;TIMMERS, FRANCIS J.;AND OTHERS;REEL/FRAME:022580/0001 Owner name: DOW GLOBAL TECHNOLOGIES INC., MICHIGAN Effective Date: Aug 25, 2006 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ARRIOLA, DANIEL J.;JAZDZEWSKI, BRIAN A.;TIMMERS, FRANCIS J.;AND OTHERS;REEL/FRAME:022580/0102;SIGNING DATES FROM 20071101 TO 20071127 Owner name: DOW GLOBAL TECHNOLOGIES INC., MICHIGAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ARRIOLA, DANIEL J.;JAZDZEWSKI, BRIAN A.;TIMMERS, FRANCIS J.;AND OTHERS;SIGNING DATES FROM 20071101 TO 20071127;REEL/FRAME:022580/0102 Owner name: DOW GLOBAL TECHNOLOGIES INC., MICHIGAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JUEPTNER, GUENTER;REEL/FRAME:022580/0173 Owner name: DOW DEUTSCHLAND GMBH & CO. OHG, GERMANY Effective Date: Oct 26, 2007
Aug 23, 2007	F	Filing
Aug 25, 2006	PD	Priority Date