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

Patent Owner(s)

Patent Owner	Address
ALUMINUM COMPANY OF AMERICA	ALCOA TECHNICAL CENTER 100 TECHNICAL DRIVE ALCOA CENTER PENNSYLVANIA 15069-0001

International Classification(s)

• Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Botterman, Ralph C	Strongsville, OH	8	127
# of filed Patents : 8 Total Citations : 127

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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: 7057016

Process for the production of biologically active protein

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Abstract

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The present invention relates to a folding process for the preparation of biologically active, dimeric, TGF-.beta. (Transforming Growth Factor type .beta.)-like protein in a detergent-free folding buffer.

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Description

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Claims

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Legal Events

 

• STCH2014
• FP2014
• LAPS2014
• REMI2014
• FPAY2009
• CC2007
• I2006
• P2002
• F2001
• AS1996
• PD1994

Date	Code	Event	Description
Jul 07, 2014	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jun 06, 2014	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jun 06, 2014
Jun 06, 2014	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jan 17, 2014	REMI	MAINTENANCE FEE REMINDER MAILED
Nov 04, 2009	FPAY	FEE PAYMENT	year of fee payment: 4
Jan 16, 2007	CC	CERTIFICATE OF CORRECTION
Jun 06, 2006	I	Issuance
Aug 22, 2002	P	Published
Mar 20, 2001	F	Filing
Dec 19, 1996	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CERLETTI, NICO;REEL/FRAME:017772/0669 Owner name: NOVARTIS CORPORATION (PREV. CIBA-GEIGY CORP.), NEW Effective Date: Dec 19, 1996
Jul 25, 1994	PD	Priority Date