Heidenfelder; Thomas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heidenfelder; Thomas.The latest application filed is for "process for preparing aminopolycarboxylates proceeding from amino acids".

Company Profile

0.26.36

Heidenfelder; Thomas - Hirschberg DE
Heidenfelder; Thomas - Dannstadt-Schauernheim N/A DE
Heidenfelder; Thomas - Randolph NJ US
Heidenfelder; Thomas - Dannstadt DE
Heidenfelder; Thomas - Roemerberg DE
Heidenfelder, Thomas - Dannsladt DE
Heidenfelder, Thomas - Romerberg-Mechtersheim DE
Heidenfelder, Thomas - Romerberg DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for the preparation of a powder comprising one or more complexing agent salts Grant 9,540,597 - Mrzena , et al. January 10, 2	2017-01-10
Process for the acid digestion of metal-containing compounds Grant 9,487,845 - Heidenfelder , et al. November 8, 2	2016-11-08
Copolymers, method for producing them and their use for treating surfaces Grant 8,927,669 - Pfeiffer , et al. January 6, 2	2015-01-06
Use of polypeptides in the form of adhesive agents Grant 8,859,106 - Seyffer , et al. October 14, 2	2014-10-14
Process for preparing aminopolycarboxylates proceeding from amino acids Grant 8,785,685 - Baumann , et al. July 22, 2	2014-07-22
Process for the preparation of a spray powder comprising one or more glycine-N,N-diacetic acid derivatives and use of the spray powder for producing compression agglomerates Grant 8,748,366 - Mrzena , et al. June 10, 2	2014-06-10
Method of passivating metallic surfaces by means of copolymers having phosphoric acid and/or phosphonic acid groups Grant 8,568,522 - Klippel , et al. October 29, 2	2013-10-29
Polymer composition for corrosion protection Grant 8,420,174 - Goethlich , et al. April 16, 2	2013-04-16
Process For Preparing Aminopolycarboxylates Proceeding From Amino Acids App 20120264973 - Baumann; Robert ; et al.	2012-10-18
Process For The Preparation Of A Powder Comprising One Or More Complexing Agent Salts App 20120202731 - Mrzena; Frank ; et al.	2012-08-09
Process For The Preparation Of A Spray Powder Comprising One Or More Glycine-n,n-diacetic Acid Derivatives And Use Of The Spray Powder For Producing Compression Agglomerates App 20120071381 - Mrzena; Frank ; et al.	2012-03-22
Process For Producing Side Product-free Aminocarboxylates App 20110257431 - Baumann; Robert ; et al.	2011-10-20
Process For The Acid Digestion Of Metal-containing Compounds App 20110217222 - Heidenfelder; Thomas ; et al.	2011-09-08
Method for the passivation of metal surfaces with compositions comprising polymers with acid groups and waxes Grant 7,905,964 - Witteler , et al. March 15, 2	2011-03-15
Copolymers, Method For Producing Them And Their Use For Treating Surfaces App 20100273015 - Pfeiffer; Thomas ; et al.	2010-10-28
Method For Treating Surfaces App 20100227179 - Pfeiffer; Thomas ; et al.	2010-09-09
Process For Producing A Free-flowing And Storage-stable Solid Comprising Essentially Alpha-alanine-n,n-diacetic Acid And/or One Or More Derivatives Of Alpha-alanine-n,n-diacetic Acid App 20100187724 - Heinz; Robert ; et al.	2010-07-29
Method for the passivation of metal surfaces with polymers containing acid groups Grant 7,749,337 - Witteler , et al. July 6, 2	2010-07-06
Method Of Passivating Metallic Surfaces By Means Of Copolymers Having Phosphoric Acid And/or Phosphonic Acid Groups App 20090324839 - Klippel; Frank ; et al.	2009-12-31
Methods of increasing permeability in carbonatic rock formations with alkanesulfonic acids Grant 7,638,469 - Heidenfelder , et al. December 29, 2	2009-12-29
Use of polypeptides in the form of adhesive agents App 20090233110 - Seyffer; Hermann ; et al.	2009-09-17
Process For The Acid Digestion Of Metal-containing Compounds App 20090078087 - Heidenfelder; Thomas ; et al.	2009-03-26
Polymer Composition For Corrosion Protection App 20080233390 - Gothlich; Alexander ; et al.	2008-09-25
Method For the Passivation of Metal Surfaces With Compositions Comprising Polymers With Acid Groups and Waxes App 20080199714 - Witteler; Helmut ; et al.	2008-08-21
Method for Producing Painted, Flat Metallic Moulded Bodies App 20080197020 - Witteler; Helmut ; et al.	2008-08-21
Use of Water-Soluble Alkane Sulfonic Acids For Increasing the Permeability of Underground Petroliferous and/or Gas-Bearing Carbonate Rock Formations and For Dissolving Carbonate Contaminants and/or Contaminants Containing Carbonates During Petroleum Production App 20080153718 - Heidenfelder; Thomas ; et al.	2008-06-26
Method for the Passivation of Metal Surfaces with Polymers Containing Acid Groups App 20070240792 - Witteler; Helmut ; et al.	2007-10-18
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines Grant 7,217,820 - Heidenfelder , et al. May 15, 2	2007-05-15
Stabilising composition II Grant 7,199,181 - Heidenfelder , et al. April 3, 2	2007-04-03
Stabilizing composition I Grant 7,196,135 - Heidenfelder , et al. March 27, 2	2007-03-27
Method for pickling metallic surfaces by using alkoxylated alkynols App 20070034606 - Dietsche; Frank ; et al.	2007-02-15
Mixture consisting of uv-a and uv-b filters App 20060246018 - Andre; Valerie ; et al.	2006-11-02
UV absorber mixture with affinity for textile fiber App 20060076542 - Heidenfelder; Thomas ; et al.	2006-04-13
UV absorbing mixture with textile fiber affinity Grant 7,011,772 - Heidenfelder , et al. March 14, 2	2006-03-14
Use of diketopiperazine derivatives as photostable uv-filters in cosmetic and pharmaceutical preparations App 20050249681 - Heidenfelder, Thomas ; et al.	2005-11-10
Method for producing 2-(4-n,n-dialkylamino-2-hydroxybenzol)benzoates App 20050165099 - Heidenfelder, Thomas ; et al.	2005-07-28
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines Grant 6,887,460 - Heidenfelder , et al. May 3, 2	2005-05-03
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines App 20050089487 - Heidenfelder, Thomas ; et al.	2005-04-28
Stabilising composition i App 20050090591 - Heidenfelder, Thomas ; et al.	2005-04-28
Stabilising composition II App 20050004275 - Heidenfelder, Thomas ; et al.	2005-01-06
Method for providing textile material with uv protection App 20040074012 - Heidenfelder, Thomas ; et al.	2004-04-22
Cosmetic or dermatological light protection agent preparations App 20030215405 - Parker, Robert ; et al.	2003-11-20
Cosmetic and dermatological preparations in the form of O/W emulsions, comprising an amino-substituted hydroxybenzophenone App 20030161849 - Heidenfelder, Thomas ; et al.	2003-08-28
Cosmetic and dermatological preparations in the form of W/O emulsions, comprising an amino-substituted hydroxybenzophenone App 20030152598 - Heidenfelder, Thomas ; et al.	2003-08-14
Uv absorbing mixture with textile fiber affinity App 20030127633 - Heidenfelder, Thomas ; et al.	2003-07-10
Low-emulsifier or emulsifier-free systems of the oil-in-water type with a content of stabilizers and an amino-substituted hydroxybenzophenone App 20030124158 - Heidenfelder, Thomas ; et al.	2003-07-03
Cosmetic and dermatological preparations in stick form, comprising an amino-substituted hydroxybenzophenone App 20030118621 - Heidenfelder, Thomas ; et al.	2003-06-26
Cosmetic or pharmaceutical preparations which comprise enaminotriazines as light protection agents, and novel enaminotriazines App 20030044363 - Heidenfelder, Thomas ; et al.	2003-03-06
Use Of Sunscreen Combinations Which Comprise, As Essential Constituent, 2-(4-alkoxyanilinomethylene) Malonic Dialkyl Esters As Photosatble Uv Filters In Cosmetic And Pharmaceutical Preparations App 20020192167 - Heidenfelder, Thomas ; et al.	2002-12-19
Use of sunscreen combinations comprising, as essential constituent, 2,2'-p-phenylenebis (3,1-benzoxazin-4-one) as photostable UV filters in cosmetic and pharmaceutical preparations Grant 6,458,342 - Heidenfelder , et al. October 1, 2	2002-10-01
Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations Grant 6,387,355 - Heidenfelder , et al. May 14, 2	2002-05-14
Use of sunscreen combinations comprising, as essential constituent, 4,4'-diarylbutadienes as photostable UV filters in cosmetic and pharmaceutical preparations App 20020004034 - Heidenfelder, Thomas ; et al.	2002-01-10
Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations App 20020001570 - Heidenfelder, Thomas ; et al.	2002-01-03
Cosmetic or dermatological light protection agent preparations App 20010028888 - Heidenfelder, Thomas ; et al.	2001-10-11

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.