Marking instrument and cosmetic pencil

Details Marking instrument and cosmetic pencil Marking instrument and cosmetic pencil

2005-08-30

2005-08-30

Huson, Gregory L. (Department: 3751)

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including holder

C401S049000

Reexamination Certificate

active

06935800

ABSTRACT:
The subject articles include a housing including a cellulose ester (for example propionic acid esters and mixed esters), optionally encasing a marking mass, such as a cosmetic mass, and methods for making the same, such as by molding such as injection molding, extruding, and fabricating (e.g., by turning and drilling).

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Kirk-Othmer, Encyclopedia of Chemical Technology, 5thEdition, John Wiley and Sons; “Cellulose Esters”; pp. 496-540 (1993).
TENITE™ Product Information; (Product Name Tenite cellulosic plastics); Publication PPC-100D; Eastman Chemical Company (1999).
Material Safety Data Sheet for “Tenite” Propionate 384A4000016; prepared by Eastman Product Safety and Stewardship, Eastman Chemical Company, Kingsport, TN 37662 (Jul. 12, 1999).
Product Data Sheet for Tenite Propionate 384A4000016 Clear, Trsp; http://www.eastman.com/ProductCatSQ/techdatasheet.asp?productid=1279&familyGMN=71004485; printed Dec. 20, 1999.
Tenite™ Cellulosic Plastics From Trees to Plastic; “A Renewable Resource” (undated); http://www.eastman.com/online_publications/ppc100d/index.html; printed Sep. 12, 2002.
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Tenite Plastics™ ; “Chemical Resistance of Tenite Propionate”; Eastman Chemical Company (2000); http://www.eastman.com/online_publications/PP103b/index.htm; printed Sep. 12, 2002.
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“From Trees to Plastic, Publication PPC-100D”, Eastman Chemical Company, pp. 1-13, Jul. 1999.
“Tenite Propionate 360A4861316 Clear, Trsp Product Data Sheet”, Eastman Chemical Company, believed to have been available Feb. 6, 2001.
International Search Report of the European Patent Office in International Application No. PCT/US03/31278, mail date Feb. 12, 2004 (7 pages).

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