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Re: [ARSCLIST] question about remote recordings from the 20-30s



The term for patent in the US is 20 years so that would make sense actually. You can file for renewal/extension today but I'm not sure what the limitations were in the 20's-40's. The other reason for this profusion was that finally you could start to buy some off the shelf equipment by that point and of course the commercial development of the tape recorder itself certainly must have been an exciting tool to get your hands on. I would also have to believe that
the end of rationing at the cessation of WW II must have made the business a bit more attractive when you knew that
your raw materials were not going to be commandeered for other purposes.


AA


Tom Fine wrote:
I've heard versions of the same thing but I wonder if it's true. Look at the dates for the Western Electric patents on electronic recording, it's the late 20's. Patents run longer than 20 years, don't they, or were they shorter then? You'd think WECO could have figured some twist to extend or renew the patents but maybe the law was much different then? As late as the mid-50's, Ampex tape recorders still cited WECO patents being used with permission, for things like feedback circuits in their tape deck preamps and the like.

On the other hand, evidence is that many independent recording services and studios sprang up after the end of WWII, so something was going on.

-- Tom Fine

----- Original Message ----- From: "Parker Dinkins" <parker@xxxxxxxxxxxxxxxxx>
To: <ARSCLIST@xxxxxxxxxxxxxxxx>
Sent: Wednesday, April 30, 2008 3:56 PM
Subject: Re: [ARSCLIST] question about remote recordings from the 20-30s



on 4/30/08 2:16 PM US/Central, Bob Olhsson at olh@xxxxxxxxxxxxx wrote:

According to a conversation I had with Tom Dowd the reason for this rise of
independent studios and labels was that during the mid '40s the fundamental
electrical recording patents began expiring.

This was also told to me by Cosimo Matassa.


--
Parker Dinkins
http://internetmastering.net
CD Mastering - MasterDigital Corp.




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