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

Patent Owner(s)

Patent Owner	Address
AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE	37 BLVD DE MONTMORENCY 75781 PARIS CEDEX 16

International Classification(s)

• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Coiffier-Colas, Carole	Rueil Malmaison, FR	1	99
# of filed Patents : 1 Total Citations : 99
Delbez, Joel	Merighac, FR	1	99
# of filed Patents : 1 Total Citations : 99
Maison, Serge	Puteaux, FR	2	99
# of filed Patents : 2 Total Citations : 99
Meunier, Serge	Paris, FR	1	99
# of filed Patents : 1 Total Citations : 99
Mouton, Luc	Vitrolles, FR	4	124
# of filed Patents : 4 Total Citations : 124
Payen, Herve	Velaur, FR	4	125
# of filed Patents : 4 Total Citations : 125
Thibout, Cedric	Toulouse, FR	1	99
# of filed Patents : 1 Total Citations : 99
Vautey, Philippe	Rueil Malmaison, FR	1	99
# of filed Patents : 1 Total Citations : 99

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Patent Citation Ranking

• 99 Citation Count
• B29C Class

• 99.09 % this patent is cited more than
• 22 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: 6613258

Method for making parts in composite material with thermoplastic matrix

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Abstract

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A process is proposed for the fabrication of parts with large dimensions formed of a skin (10) and stiffeners (12, 16) such as aircraft fuselage segments made of a composite material with a thermoplastic matrix. After stiffeners have been made separately by lay-up, consolidation and shaping, these stiffeners are placed on a tooling (23) and the skin (10) is simultaneously fabricated and assembled to the stiffeners (12, 16) by diffusion welding. More precisely, the skin (10) is laid up and continuously consolidated by the lay-up head (36) such that the required part is obtained directly.

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Description

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Claims

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Legal Events

 

• STCH2011
• FP2011
• LAPS2011
• REMI2011
• FEPP2008
• FPAY2007
• I2003
• F2000
• AS2000
• PD1997

Date	Code	Event	Description
Oct 03, 2011	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Sep 02, 2011	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Sep 02, 2011
Sep 02, 2011	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Apr 11, 2011	REMI	MAINTENANCE FEE REMINDER MAILED
Nov 02, 2008	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Mar 02, 2007	FPAY	FEE PAYMENT	year of fee payment: 4
Sep 02, 2003	I	Issuance
May 03, 2000	F	Filing
Apr 11, 2000	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MAISON, SERGE;MEUNIER, SERGE;THIBOUT, CEDRIC;AND OTHERS;REEL/FRAME:010787/0758 Owner name: AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE, FRANC Effective Date: Apr 11, 2000
Jul 22, 1997	PD	Priority Date