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Patent No. 5787895

Kissing Shield

A kissing shield comprised of a thin, flexible membrane and a frame or holder.

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Class 560/134 - Ortho fused


Subclass of Class 560 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein the carbocyclic groups are joined through
No. of applications: 3
Last issue date: 08/30/2007


Application No.Application TitleIssue Date
20070203232Propargylated aminoindans, processes for preparation, and uses thereof
This invention provides compounds having the structure:
wherein R1 is methyl and R2 is H, or R1 is ethyl and R2 is hydroxymethyl;
R3 is H or propargyl; and
R4 is either H or t-buty...
08/30/2007
20070093549Methods for preparation of ladostigil tartrate crystalline form A1
Provided are processes for preparing crystalline ladostigil tartrate form A1. ...
04/26/2007
20070088082Polymorphic forms of ladostigil tartrate
Provided are polymorphic forms of ladostigil tartrate and methods for preparation thereof. ...
04/19/2007
 
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