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General Forums => Generic Discussion => Topic started by: ABA2015 on January 03, 2014, 08:44:29 AM

Title: finding us patents via their number
Post by: ABA2015 on January 03, 2014, 08:44:29 AM

hi
may be it seems a funny question,
 I have us patents number for example us2009/93629 or us 3 781 289 but when I search it in us patent site http://patft.uspto.gov/netahtml/PTO/search-bool.html (http://patft.uspto.gov/netahtml/PTO/search-bool.html) the site can not find it!!! what is my mistake here? :-[

Title: Re: finding us patents via their number
Post by: sjb on January 03, 2014, 10:11:38 AM

Quote from: ABA2015 on January 03, 2014, 08:44:29 AM

hi
may be it seems a funny question,
 I have us patents number for example us2009/93629 or us 3 781 289 but when I search it in us patent site http://patft.uspto.gov/netahtml/PTO/search-bool.html (http://patft.uspto.gov/netahtml/PTO/search-bool.html) the site can not find it!!! what is my mistake here? :-[

Seems perfectly visible here (at least the second) - An Upjohn patent, issued just over 40 years ago. Maybe try other sources, the other is also available and is a Centaur patent. Both seem relevant to your earlier post.

Title: Re: finding us patents via their number
Post by: 408 on January 03, 2014, 10:21:19 AM

I never use USPTO's site.  It sucks.  Try freepatentsonline.com

Title: Re: finding us patents via their number
Post by: discodermolide on January 03, 2014, 01:52:44 PM

Try searching Google, it has most patents available.
I even found mine!