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DUPONT
Dead/Expired
EXPIRED

on 04 Nov 1992

Last Applicant/ Owned by

E. I. DU PONT DE NEMOURS AND COMPANY

1007 MARKET ST. 19898

WILMINGTON

DE

19898

Serial Number

72356557 filed on 13th Apr 1970

Registration Number

902194 registered on 10th Nov 1970

in the Principal Register

Correspondent Address

Filing Basis

1. use application currently

Disclaimer

NO DATA

DUPONT

CONTROLLED SURFACE POROSITY PARTICLES FOR USE AS SUPPORT MATERIAL FOR CHROMATOGRAPHIC COLUMNS

Classification Information

Class [031]
Natural Agricultural Products

CONTROLLED SURFACE POROSITY PARTICLES FOR USE AS SUPPORT MATERIAL FOR CHROMATOGRAPHIC COLUMNS

First Use Date in General

05th Mar 1970

First Use Date in Commerce

05th Mar 1970

Mark Details

Serial Number

No 72356557

Mark Type

No Service/Collective Mark

Attorney Docket Number

No

44D Filed

No

44D Current

No

44E filed

No

44E Current

No

66A Filed

No

66A Current

No

Current Basis

No

No Basis

No

Design Code(s)

26.03.02 -

Plain single line ovals

26.03.11 -

Letters, numerals, punctuation, geometric figures, objects, humans, plants or animals comprising an oval

Legal History

Status DateAction Taken
04th Nov 1992EXPIRED SEC. 9
25th Oct 1984REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01st Aug 1977REGISTERED - SEC. 15 ACKNOWLEDGED