[alt-photo] Re: caseine patent
Christina Anderson
zphoto at montana.net
Fri Sep 2 14:24:50 GMT 2011
Jean,
No, did not know about this! Thank you, TOO!
I now have plenty to do over the weekend.
Chris
Christina Z. Anderson
christinaZanderson.com
On Sep 2, 2011, at 6:47 AM, Jean Daubas wrote:
> Hi Christina,
>
> Probably you already know this resource about photographic French patents before 1920 where you may do plenty of advanced researches :
> http://brevetsphotographiques.fr/index.htm
>
>
> When you type caséine (not caseine) in it you may find several interesting results :
> http://brevetsphotographiques.fr/findexformulairematieres.asp?matiere=cas%E9ine
>
> but there’s no track of a patent # 151.014...
>
> And, as Kees wrote to you,
> http://www.camera-obscura.org/
> is also a very valuable site : when you launch a research with “caséine”, you get 11 published results
> http://www.camera-obscura.org/search/search.php?search=search&page=1&q=cas%C3%A9ine&search=Rechercher
>
> Bonne chance,
> alternative cheers from France,
> jean
>
> From: Christina Anderson
> Sent: Friday, September 02, 2011 4:47 AM
> To: The alternative photographic processes mailing list
> Subject: [alt-photo] Re: caseine patent
> So that explains it, Pascal. Thanks so much.
> Chris
>
> Christina Z. Anderson
> christinaZanderson.com
>
> On Sep 1, 2011, at 8:40 AM, Pascal Miele wrote:
>
>> Christina
>>
>> the french patent website espacenet
>> has only 30 years archives.
>>
>> olders patents are not in the base.
>>
>> Pascal
>>
>> 2011/9/1 Christina Anderson <zphoto at montana.net>
>>
>>> I am trying to find a French patent 151,014 on caseine pigment printing (I
>>> think--it may be on caseine film making which is not of interest). I have
>>> done a search through espace.net and they have, too, and can't seem to
>>> locate it. There is no date given, and no applicant name. Is there anyone
>>> from France on the list who knows how I can find this patent?
>>>
>>> It is not crucial, just a point of interest. I have been able to locate all
>>> other applicable patents except this one :(
>>>
>>> One has to watch footnotes in books for correct numbers. It seems people
>>> are not always careful, and an incorrect number will turn up a haymaking
>>> machine instead of the correct number one digit off that will turn up the
>>> caseine patent. Gees.
>>>
>>> But in any case, casein/caseine still in my research has no evidence of
>>> "taking off" in the photography realm as it did in plastics, glues, paints,
>>> wallpaper glaze, foodstuff, thickeners, formula, protein powders....yikes.
>>>
>>> Chris
>>>
>>> Christina Z. Anderson
>>> christinaZanderson.com
>>>
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