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   Improvement Patents
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  Subject Started by Replies Views Last post
Public Domain... JohnD 1 837 Dec 19th, 2007, 3:52pm
by CriterionD
how can i improve myself? whcg_2007 2 972 Aug 13th, 2007, 11:25pm
by whcg_2007
extent of improvement patent claims alvin 3 1246 Aug 4th, 2007, 1:17am
by SoCalAttny
re-patenting an expired patent(2) MrClean 2 1017 Jun 4th, 2007, 3:28pm
by CriterionD
Can Someone Describe a BLOCKING PATENT?
« Pages 1 2 »
Lester McDaniel 5 10124 Apr 29th, 2007, 2:20am
by Patent Examiner
improving a company's product Rita Di Gioachino 3 1328 Mar 20th, 2007, 9:01pm
by kev hughes
Infringement-Invalidity Symmetry? Keith 1 1001 Feb 20th, 2007, 5:24am
by Simon Dack
expired patent - barriers to entry kyle-t 2 1844 Feb 7th, 2007, 3:40pm
by Isaac
New Question on Blocking Patents
« Pages 1 2 »
kgf 5 2771 Feb 7th, 2007, 12:59pm
by Isaac
Grandfathered pproduct neutral1234 1 1017 Jan 28th, 2007, 8:28am
by Wiscagent
Substitute a known material into a known article? Mccalist 4 1333 Nov 27th, 2006, 5:00am
by GREGG
Parent patent app. a 102(b) ref. to a CIP? jdpeters54 2 2189 Nov 26th, 2006, 9:42pm
by Jake Blackmoore
Execution of Improved Patents Patent Examiner 0 1125 Oct 27th, 2006, 4:00am
by Patent Examiner
Change in application for a device Shawn Nelson 1 1312 Oct 19th, 2006, 6:09am
by Bill Richards
incorporating patented material into new product Dave Moody 3 1267 Sep 16th, 2006, 7:52pm
by biopico
Have an Idea for a Service so to speak. Phre0nBurn 2 980 Sep 16th, 2006, 6:54pm
by biopico
change in material can get me a patent colourfulsusan 0 1053 May 3rd, 2006, 3:56am
by colourfulsusan
re-patenting an expired patent
« Pages 1 2 3 »
dandan 10 8950 May 1st, 2006, 12:37pm
by JimIvey
Improvement of sales of existing product John O'donnell 2 1201 Feb 20th, 2006, 7:29pm
by John O'donnell
International question of patents isabelito2006 2 1147 Jan 30th, 2006, 5:48am
by isabelito2006
Patent Question
« Pages 1 2 »
Guest 9 5590 Aug 23rd, 2005, 9:54am
by JimIvey
Unused portions of expired patents Photonjohn 1 1856 Sep 23rd, 2004, 5:38pm
by Isaac
the relations between inventions and it consecuenc Carlos Conde 2 1521 May 31st, 2004, 4:41pm
by M. Arthur Auslander
Patent an improvement to an existing process
« Pages 1 2 »
Kelley Bachman 9 7387 May 13th, 2004, 4:58pm
by M. Arthur Auslander
Compositional Relationships and Patents
« Pages 1 2 »
anup joshi 5 3299 Mar 10th, 2004, 8:12pm
by Chris_Whewell
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