Chen; Lang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Lang.The latest application filed is for "method for preparing cholic acid compound".

Company Profile

2.8.7

Chen; Lang - Lianyungang CN
Chen; Lang - Oakland CA
Chen; Lang - Guangzhou CN

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

Patent Activity

Patent	Date
Method for preparing cholic acid compound Grant 11,111,265 - Zhang , et al. September 7, 2	2021-09-07
Method For Preparing Cholic Acid Compound App 20200347091 - ZHANG; Xiquan ; et al.	2020-11-05
Techniques For Group Messaging On A Mobile Computing Device App 20170086036 - Neelakantan; Radha ; et al.	2017-03-23
Multi-head dust mop Grant 8,769,760 - Chen July 8, 2	2014-07-08
Method and device for enabling message responses to incoming phone calls Grant 8,737,578 - Champlin , et al. May 27, 2	2014-05-27
Method And Device For Enabling Message Responses To Incoming Phone Calls App 20120329494 - CHAMPLIN; David ; et al.	2012-12-27
Method and device for enabling message responses to incoming phone calls Grant 8,311,189 - Champlin , et al. November 13, 2	2012-11-13
Message addressing techniques for a mobile computing device Grant 8,275,398 - Boningue , et al. September 25, 2	2012-09-25
Multi-head Dust Mop App 20120186033 - CHEN; Lang	2012-07-26
Method And Device For Enabling Message Responses To Incoming Phone Calls App 20110028168 - Champlin; David ; et al.	2011-02-03
Method and device for enabling message responses to incoming phone calls Grant 7,844,037 - Champlin , et al. November 30, 2	2010-11-30
Message Addressing Techniques For A Mobile Computing Device App 20090117942 - Boningue; Benoit ; et al.	2009-05-07
Method and device for enabling message responses to incoming phone calls App 20070036286 - Champlin; David ; et al.	2007-02-15

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