Chakrabarti; Dhruba J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chakrabarti; Dhruba J..The latest application filed is for "high strength 7xxx aluminum alloys and methods of making the same".

Company Profile

1.17.20

Chakrabarti; Dhruba J. - Rego Park NY
Chakrabarti; Dhruba J. - Woodside NY
Chakrabarti; Dhruba J. - Export PA
Chakrabarti; Dhruba J. - Alcoa Center PA
Chakrabarti; Dhruba J. - Murrysville PA

*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
High strength 7xxx aluminum alloys and methods of making the same Grant 11,421,309 - Kamat , et al. August 23, 2	2022-08-23
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 10,450,640 - Chakrabarti , et al. Oc	2019-10-22
High Strength 7xxx Aluminum Alloys And Methods Of Making The Same App 20170121802 - KAMAT; RAJEEV G. ; et al.	2017-05-04
Aluminum Alloy Products Having Improved Property Combinations And Method For Artificially Aging Same App 20150368773 - Bray; Gary H. ; et al.	2015-12-24
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 8,961,715 - Bray , et al. February 24, 2	2015-02-24
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 8,840,737 - Bray , et al. September 23, 2	2014-09-23
Aluminum Alloy Products Having Improved Property Combinations And Method For Artificially Aging Same App 20140227131 - Bray; Gary H. ; et al.	2014-08-14
Aluminum Alloy Products Having Improved Property Combinations And Method For Artificially Aging Same App 20130312877 - Chakrabarti; Dhruba J. ; et al.	2013-11-28
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 8,524,014 - Chakrabarti , et al. September 3, 2	2013-09-03
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 8,083,870 - Chakrabarti , et al. December 27, 2	2011-12-27
Aluminum Alloy Products Having Improved Property Combinations And Method For Artificially Aging Same App 20110268603 - Chakrabarti; Dhruba J. ; et al.	2011-11-03
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 7,678,205 - Chakrabarti , et al. March 16, 2	2010-03-16
Aluminum alloy products having improved property combinations and method for artificially aging same App 20100037998 - Bray; Gary H. ; et al.	2010-02-18
Aluminum Alloy Products Having Improved Property Combinations and Method for Artificially Aging Same App 20080283163 - Bray; Gary H. ; et al.	2008-11-20
Aluminum sheet products having improved fatigue crack growth resistance and methods of making same App 20070000583 - Rioja; Roberto J. ; et al.	2007-01-04
Aluminum alloy products having improved property combinations and method for artificially aging same App 20060083654 - Chakrabarti; Dhruba J. ; et al.	2006-04-20
Artificial aging control of aluminum alloys App 20060076093 - Bennon; William D. ; et al.	2006-04-13
Artificial aging control of aluminum alloys Grant 7,018,489 - Bennon , et al. March 28, 2	2006-03-28
Forged aluminum vehicle wheel and associated method of manufacture and alloy App 20060000094 - Garesche; Carl E. ; et al.	2006-01-05
Aluminum alloy products having improved property combinations and method for artificially aging same Grant 6,972,110 - Chakrabarti , et al. December 6, 2	2005-12-06
Aluminum alloy products having improved property combinations and method for artificially aging same App 20050257865 - Chakrabarti, Dhruba J. ; et al.	2005-11-24
Aluminum alloy products having improved property combinations and method for artificially aging same App 20050150579 - Chakrabarti, Dhruba J. ; et al.	2005-07-14
Process to improve 6XXX alloys by reducing altered density sites Grant 6,911,099 - Magnusen , et al. June 28, 2	2005-06-28
Artificial aging control of aluminum alloys App 20040089381 - Bennon, William D. ; et al.	2004-05-13
Process to improve 6XXX alloys by reducing altered density sites Grant 6,613,167 - Magnusen , et al. September 2, 2	2003-09-02
Process to improve 6XXX alloys by reducing altered density sites App 20030127165 - Magnusen, Paul E. ; et al.	2003-07-10
High toughness plate alloy for aerospace applications Grant 6,576,071 - Liu , et al. June 10, 2	2003-06-10
Aluminum sheet products having improved fatigue crack growth resistance and methods of making same Grant 6,562,154 - Rioja , et al. May 13, 2	2003-05-13
Method for increasing the strength and/or corrosion resistance of 7000 series Al aerospace alloy products App 20030051784 - Denzer, Diana K. ; et al.	2003-03-20
Process To Improve 6xxx Alloys By Reducing Altered Density Sites App 20020192493 - Magnusen, Paul E. ; et al.	2002-12-19
Aluminum alloy having superior strength-toughness combinations in thick gauges App 20020150498 - Chakrabarti, Dhruba J. ; et al.	2002-10-17
Aluminum alloy products having improved property combinations and method for artificially aging same App 20020121319 - Chakrabarti, Dhruba J. ; et al.	2002-09-05
High toughness plate alloy for aerospace applications App 20020079027 - Liu, John ; et al.	2002-06-27
Thin film pretreatment for memory disks and associated methods Grant 5,747,135 - Chakrabarti , et al. May 5, 1	1998-05-05
Superplastic aluminum products and alloys Grant 5,055,257 - Chakrabarti , et al. * October 8, 1	1991-10-08

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.