TrademarkDir
POLYSIL
DEAD

Serial Number

73156537

Owner

ELECTRIC POWER RESEARCH INSTITUTE, INC.

First Use Date

Oct 12, 1977

Filing Date

Jan 26, 1978

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POLYSIL Trademark

Serial Number: 73156537 • Registration: 1135134

POLYSIL is a trademark filed by ELECTRIC POWER RESEARCH INSTITUTE, INC. on January 26, 1978. The trademark is classified under Class 17 (Rubber Goods). The application is currently no longer active.

Owner Contact Info

ELECTRIC POWER RESEARCH INSTITUTE, INC. (224 trademarks)

3420 Hillview Avenue
Palo Alto, CA 94304

Entity Type: 03

Trademark Details

Filing Date

January 26, 1978

Registration Date

May 13, 1980

First Use Anywhere

October 12, 1977

First Use in Commerce

October 12, 1977

Cancellation Date

May 19, 2001

Filing History

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
May 19, 2001 CAEX
CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
May 19, 2001 CAEX
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 19, 1986 C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
May 19, 1986 C15A
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Feb 28, 1986 815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Feb 28, 1986 815F

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