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

Patent Owner(s)

Patent Owner	Address
COGNIS DEUTSCHLAND GMBH & CO KG	HENKELSTRASSE 67 DUESSELDORF 40589

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
• A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ansmann, Achim	Erkrath, DE	85	926
# of filed Patents : 85 Total Citations : 926
Baumoeller, Guido	Leichlingen, DE	7	83
# of filed Patents : 7 Total Citations : 83
Griesbach, Ute	Duesseldorf, DE	12	96
# of filed Patents : 12 Total Citations : 96
Hoerner, Viola	Duesseldorf, DE	1	34
# of filed Patents : 1 Total Citations : 34
Leonard, Mark	Bexley, GB	30	401
# of filed Patents : 30 Total Citations : 401
Robbe-Tomine, Laurence	Ozoir-la-Ferriere, FR	1	34
# of filed Patents : 1 Total Citations : 34
Tesmann, Holger	Juechen, DE	45	417
# of filed Patents : 45 Total Citations : 417
Wachter, Rolf	Duesseldorf, DE	32	236
# of filed Patents : 32 Total Citations : 236
Wadle, Armin	Erkrath, DE	26	403
# of filed Patents : 26 Total Citations : 403

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Patent Citation Ranking

• 34 Citation Count
• A61K Class

• 88.66 % 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: 6623746

PIT emulsions, methods of softening paper using the same, and paper substrates treated therewith

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Abstract

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The use of phase inversion temperature emulsions containing a non-aqueous phase of (a) one or more C.sub.8-22 fatty acid alkyl esters, (b) one or more C.sub.8-22 fatty alcohols, (c) one or more C.sub.8-22 alcohol polyglycol ethers, and (d) one or more C.sub.8-22 fatty acid partial glycerides, and an aqueous phase; as softening formulations for substrates such as papers, nonwovens, tissues and cloths is described.

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Description

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Claims

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Legal Events

 

• FPAY2015
• FPAY2011
• FPAY2007
• AS2004
• I2003
• STCF2003
• AS2003
• F2001
• AS2001
• PD1998

Date	Code	Event	Description
Mar 17, 2015	FPAY	FEE PAYMENT	year of fee payment: 12
Feb 24, 2011	FPAY	FEE PAYMENT	year of fee payment: 8
Mar 08, 2007	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 31, 2004	AS	ASSIGNMENT	free format text: PATENT AND TRADEMARK TRANSFER AND LICENSE AGREEMENT;ASSIGNOR:COGNIS DEUTSCHLAND GMBH & CO. KG;REEL/FRAME:021805/0578 Owner name: COGNIS IP MANAGEMENT GMBH, GERMANY Effective Date: Dec 31, 2004
Sep 23, 2003	I	Issuance
Sep 04, 2003	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 11, 2003	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:COGNIS DEUTSCHLAND GMBH;REEL/FRAME:013727/0041 Owner name: COGNIS DEUTSCHLAND GMBH & CO. KG, GERMANY Effective Date: Jun 11, 2003
May 14, 2001	F	Filing
Apr 24, 2001	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WADLE, ARMIN;TESMANN, HOLGER;LEONARD, MARK;AND OTHERS;REEL/FRAME:011823/0317 Owner name: COGNIS DEUTCHLAND GMBH (COGNIS), GERMANY Effective Date: Apr 24, 2001
Jul 16, 1998	PD	Priority Date