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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)

• 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

• 3 Citation Count
• B32B Class

• 2.15 % this patent is cited more than
• 23 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: 6472035

Stretched polyester foamed sheets and containers obtained therefrom

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Abstract

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Polyester resin foamed sheet, mono e biaxially stretched usable for the production of containers for beverages and foods, having a density lower than 700 kg/m.sup.3 and a crystallization rate such that, when the sheet is heated at 120.degree. C. for 5 minutes, the crystallinity does not exceeds 15%. The aromatic polyester resin used for preparing the foamed sheet can be mixed with an aliphatic polyester resin to impart biodegradability and/or compostability to the sheet or with 1-10% by weight of a polyamide.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2014
• FP2014
• LAPS2014
• REMI2014
• FPAY2010
• AS2010
• AS2007
• FPAY2006
• FEPP2005
• REFU2005
• I2002
• F2000
• AS2000
• PD1999

Date	Code	Event	Description
Nov 24, 2014	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Oct 29, 2014	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Oct 29, 2014
Oct 29, 2014	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jun 06, 2014	REMI	MAINTENANCE FEE REMINDER MAILED
Apr 21, 2010	FPAY	FEE PAYMENT	year of fee payment: 8
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
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
Apr 07, 2006	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 05, 2005	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 05, 2005	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
Oct 29, 2002	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:010678/0874 Owner name: SINCO RICERCHE S.P.A., ITALY Effective Date: Mar 08, 2000
May 24, 1999	PD	Priority Date