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

Patent Owner(s)

Patent Owner	Address
AIREX AG	5643 SINS

International Classification(s)

• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Al, Ghatta Hussein	Fiuggi, IT	7	75
# of filed Patents : 7 Total Citations : 75
Cobror, Sandro	Pozzilli, IT	18	84
# of filed Patents : 18 Total Citations : 84
Severini, Tonino	Colleferro, IT	19	104
# of filed Patents : 19 Total Citations : 104

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Patent Citation Ranking

• 2 Citation Count
• B29C Class

• 4.01 % this patent is cited more than
• 21 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

Full Text

US Patent No: 6696146

Mono-or biaxially-stretched polyester resin foamed sheets and films

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Abstract

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Mono- or biaxially-stretched polyester resin foamed sheets and films wherein the polyester resin has a melt strength of more than 1 centinewton at 280.degree. C., a melt viscosity of at least 1500 Pa.s at 280.degree. C. for a shear ratio which tends to zero and a crystallization rate such that for a 10-minute heating at 120.degree. C. the crystallinity can reach values as high as 30-35%.

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Description

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Claims

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Legal Events

 

• STCH2012
• FP2012
• LAPS2012
• REMI2011
• AS2010
• FPAY2007
• AS2007
• FEPP2006
• REFU2006
• I2004
• F2000
• AS2000
• PD1999

Date	Code	Event	Description
Mar 26, 2012	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Feb 24, 2012	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Feb 24, 2012
Feb 24, 2012	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Oct 10, 2011	REMI	MAINTENANCE FEE REMINDER MAILED
Mar 10, 2010	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:ALCAN AIREX AG;REEL/FRAME:024944/0275 Owner name: AIREX AG, SWITZERLAND Effective Date: Mar 10, 2010
Aug 23, 2007	FPAY	FEE PAYMENT	year of fee payment: 4
Jul 04, 2007	AS	ASSIGNMENT	free format text: MERGER;ASSIGNOR:SINCO RICERCHE S.P.A.;REEL/FRAME:020679/0837 Owner name: COBARR S.P.A., ITALY Effective Date: Jul 25, 2002 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:COBARR S.P.A.;REEL/FRAME:020679/0446 Owner name: ALCAN AIREX AG, SWITZERLAND Effective Date: Jul 04, 2007
Dec 08, 2006	FEPP	FEE PAYMENT PROCEDURE	free format text: PAT HOLDER NO LONGER CLAIMS SMALL ENTITY STATUS, ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: STOL); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 08, 2006	REFU	REFUND	free format text: REFUND - SURCHARGE, PETITION TO ACCEPT PYMT AFTER EXP, UNINTENTIONAL (ORIGINAL EVENT CODE: R2551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 24, 2004	I	Issuance
Mar 20, 2000	F	Filing
Mar 08, 2000	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:AL GHATTA, HUSSEIN;COBROR, SANDRO;SEVERINI, TONINO;REEL/FRAME:010679/0916 Owner name: SINCO RICERCHE S.P.A., ITALY Effective Date: Mar 08, 2000
May 24, 1999	PD	Priority Date