During one of my recent watch related net prowls I discovered what for me was an important site.

It is named MIKROLISK and provides a vast source of information pertaining to Pocket Watches and vintage TRADE MARK information.

I was most impressed by the section defined as:
TRADE MARK INDEX

I urge you to have a look at the site.

I hope you find to be as fine a resource for an otherwise difficult to research subject as I did. - i.e. Trade Mark histories.

Well enough from me, have a look and if you have any feedback to share with me I will be happy to hear from you.

Kind regards to all
Hart

p.s. it may be viewed in either German or English

Mikrolisk Information portal

Nice site, Hart. Thanks for posting it.