U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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Attorney: Welt; Samuel L., Gould; George M.


Number of patents: 6
Last date: May 02, 1978

NumberTitleIssue Date
4087436Methylation of de-A steroids
Treatment of de-A steroids with a methylation agent at extremely low temperatures, i.e., below -50° C. produces corresponding 10ଲ-methyl-Ɗ9(11) -deA steroids with a high 10ଲ to 10଱ isomer ratio. A number of the product ...
05/02/1978
4083948Benzodiazepine radioimmunoassay using I125-label
An improved radioimmunoassay for benzodiazepines such as diazepam, chlordiazepoxide, oxazepam, demoxepam and metabolites thereof is disclosed. Such immunoassay employs novel 125 I-labelled 4'-hydroxy derivatives of these compounds as tracer....
04/11/1978
4041076Immunoassay for pharmacologically active phenethylamines
New hapten compositions useful in preparing antigens which may be employed in eliciting antibodies useful in an improved radioimmunoassay for pharmacologically active phenethylamines are disclosed. Particular phenethylamins which are preferably detected b...
08/09/1977
4026922D-Homo-pregnene steroids
The present disclosure relates to novel D-homo-pregnene steroids useful as progestational agents....
05/31/1977
4026921D-homosteroids
Novel D-homosteroids of the formula ##STR1## are disclosed. These compounds exhibit anti-inflammatory activity....
05/31/1977
4003914Sulphur containing derivatives
A novel class of dithiane and disulfone compound is described. These compounds are pharmaceutically active as coronary dilating agents and thus can be used therapeutically in cases of insufficient cardiac blood supply, i.e., in the treatment of angina pec...
01/18/1977
 
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