INPADOC Patent Family US6834835
Publication No. Publication date Filing No. Priority Status
US6834835B1 2004-12-28 US79940004A US79940004A 20040312 Active

INPADOC Legal Status
US6834835B1 (Active)
2004-06-07
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Owner Name UNITED STATES AIR FORCE, OHIO
Free Format Text CONFIRMATORY LICENSE;ASSIGNOR:QORTEK, INC.;REEL/FRAME:015459/0798
Effective DATE 20040312
 
2004-12-08
ASSIGNMENT
Owner Name QORTEK, INC., PENNSYLVANIA
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KNOWLES, GARETH J.;BIRD, ROSS W.;REEL/FRAME:016052/0676
Effective DATE 20041202
 
2004-12-09
INFORMATION ON STATUS: PATENT GRANT
Free Format Text PATENTED CASE
 
2005-03-01
CERTIFICATE OF CORRECTION
 
2008-06-26
PAYMENT
Year of Fee Payment 4
 
2012-05-25
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Year of Fee Payment 8
 
2016-04-26
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Year of Fee Payment 12
 



Updated on July 22, 2019