HEMANTIGEN

DEAD

Serial Number

72046554

Owner

KNICKERBOCKER BIOLOGICALS INC.

First Use Date

Feb 21, 1958

Filing Date

Feb 25, 1958

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HEMANTIGEN Trademark

Serial Number: 72046554 • Registration: 0709185

HEMANTIGEN is a trademark filed by KNICKERBOCKER BIOLOGICALS INC. on February 25, 1958. The trademark is classified under Class 1 (Chemicals). The application is currently no longer active.

Trademark Classes

Class 1 - Chemicals

Chemical products for industry, science, photography, agriculture, horticulture and forestry

Owner Contact Info

KNICKERBOCKER BIOLOGICALS INC. (5 trademarks)

NEW YORK, NY

Entity Type: 03

PFIZER INC. (4,630 trademarks)

NEW YORK, NY 10017

Entity Type: 03

Trademark Details

Filing Date

February 25, 1958

Registration Date

January 3, 1961

First Use Anywhere

February 21, 1958

First Use in Commerce

February 21, 1958

Cancellation Date

January 12, 2002

Goods & Services

Preparation Consisting of a Mixture of Human Red Cells Used to Test for the Presence of Abnormal Blood Group Antibodies in the Serum of Patients

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Jan 12, 2002 CAEX

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 25, 1984 C15A

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

Jan 3, 1981 REN1

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