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Barrios; Pedro Patent Filings

Barrios; Pedro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barrios; Pedro.The latest application filed is for "pneumatic transport zone exchange system and method".

Company Profile
0.6.4
  • Barrios; Pedro - Elkhorn WI US
  • Barrios; Pedro - Ottawa CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Deadlock alleviation for pneumatic tube systems
Grant 8,721,231 - Barrios May 13, 2
2014-05-13
Pneumatic transport zone exchange system and method
Grant 8,641,329 - Barrios February 4, 2
2014-02-04
Pneumatic Transport Zone Exchange System And Method
App 20120051848 - Barrios; Pedro
2012-03-01
Deadlock Alleviation For Pneumatic Tube Systems
App 20120051849 - Barrios; Pedro
2012-03-01
Multi-band multiwavelength quantum dot mode-locked lasers
Grant 7,991,023 - Liu , et al. August 2, 2
2011-08-02
Quantum dot based semiconductor waveguide devices
Grant 7,769,062 - Lu , et al. August 3, 2
2010-08-03
Multi-band multiwavelength quantum dot mode-locked lasers
App 20100142566 - Liu; Jiaren ;   et al.
2010-06-10
Quantum dot based semiconductor waveguide devices
App 20090238228 - Lu; Zhenguo ;   et al.
2009-09-24

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