Home

Primary Examiner: Schafer, Richard E.
Assistant Examiner: Gron, T. S.
Attorney: Caesar, Rivise, Bernstein & Cohen, Ltd.

Next ten patents ordered by date:

Support matrices for immobilized enzymes
Passivating metals on cracking catalysts
Novel reforming catalysts
Gels containing iron and molybdenum
Catalyst combination for polyurethanes
Thermoplastic compositions of rubber and polyester
Osseous cement composition
Catalysts for reaction of carboxylic acids with polyepoxides
Soaps and ester-soaps of .alpha.-alkyl branched monocarboxylic acids
Water-based coating compositions

Translate:
En
De
Es
Fr
It
Pt
Ja
Ko
Zh

Title: Reference material for establishing anion concentrations in analytical chemistry tests

Abstract: A composition for reconstituting blood serum to provide a control standard used in the analysis of blood serum, said composition comprising a quaternary ammonium carbonate or bicarbonate.

Do you think this is a good invention? Vote now:

Votes so far: For:(0) Against:(0)
Other info:

Inventors: Dorwart, Jr., William V. (Bala Cynwyd, PA, US)
Brummund, Jr., Walter (Philadelphia, PA, US)

Application Number: 794864
Filing Date: 1977-05-09
Publication_date: 1979-02-27
Assignee:
Primary Class(es): 436/16 423/371, 424/716, 424/717, 436/11, 436/12, 436/13, 436/14, 436/15, 436/18, 436/19
Other Classes:
US Patent Ref:

2295504	Sep, 1942	Shelton	424/329.
2666009	Jan, 1954	Stayner	424/329.
3272701	Sep, 1966	Kaitz et al.	424/329.
3466249	Sep, 1969	Anderson	252/408.
3506828	Apr, 1970	Hansen et al.	252/408.
3629142	Dec, 1971	Marbach	252/408.
3681255	Aug, 1972	Wilfore	252/408.
3746511	Jul, 1973	Stookey et al.	252/408.
3874852	Apr, 1975	Hamill	252/408.
3891573	Jun, 1975	Stary et al.	252/408.
3973913	Aug, 1976	Louderdack	252/408.
3992149	Nov, 1976	Wang	252/408.
4001142	Jan, 1977	Turner	252/408.
4007008	Feb, 1977	Becker et al.	252/408.

Other Refs: Other References: Ph. D Thesis of Teeter, T. E., et al., "Reduction of Carbon Dioxide on Mercury Cathodes," University of Oregon, Eugene, Oregon (Jun. 1954).