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Patent No. 6049912

Mountable Printable Placard With Headband

A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 536/78 - Recovery from photographic film


Subclass of Class 536 - Organic compounds -- part of the class 532-570 series
Definition: Processes in which cellulose acetate is recovered from photos:graphic
No. of patents: 7
Last issue date: 03/13/2007


NumberTitleIssue Date
7189464Cellulose acylate film and producing method thereof
In a multi-layer structure of a cellulose acylate film, the averaged degree of acylation of surface layers is controlled in the range of 0.5 to 2.8 by mixing several sorts of cellulose acylates having different averaged degrees of acyation. One of the surface layers...
03/13/2007
6258539Restriction enzyme mediated adapter
The present invention relate to methods and compositions for simultaneously analyzing multiple different polynucleotides of a polynucleotide composition comprising multiple diverse polynucleotide sequences. The subject methods and compositions may also be...
07/10/2001
6232067Adapter directed expression analysis
The present invention relate to methods and compositions for simultaneously analyzing multiple different polynucleotides of a polynucleotide composition comprising multiple diverse polynucleotide sequences. The subject methods and compositions may also be...
05/15/2001
5543390Covalent microparticle-drug conjugates for biological targeting
This invention provides novel methods and reagents for specifically delivering biologically active compounds to phagocytic mammalian cells. The invention also relates to specific uptake of such biologically active compounds by phagocytic cells and deliver...
08/06/1996
5500328Recovery of photographic film base
A process is described for recovering cellulose triacetate from scrap photographic film, using aqueous solutions free of organic solvents, by the steps of: a) reducing the film to segments of handlable size; b) oxidizing the film with an oxidizing agent compri...
03/19/1996
5214137Preparation of cellulose diacetate by recycling processed film
A one step process for preparing cellulose diacetates from processed film having cellulose triacetate as a base. The process involves use of an organic acid such as acetic acid and a solvolysis agent such as an alkanol or water. Hydrogen and a hydrogenati...
05/25/1993
4988617Method of detecting a nucleotide change in nucleic acids
Assay for determing the nucleic acid sequence in a region of a nucleic acid test substance having a known normal sequence and a known possible mutation at at least one target nucleotide position. Oligonucleotide probes are selected to anneal to immediatel...
01/29/1991
 
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