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For the Inventor, By the Inventor

Elmsford, NY, United States of America

Revco, Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Trademarks = 1

Forward Citations = 95

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4 inventors (with patents filed for the assignee):

goldMedal Sadeg Mustafa Faris (2 out of 202 patents)

silverMedal Tsepin Tsai (1 out of 44 patents)

bronzeMedal Richard E Cosby (1 out of 1 patent)

4.  Roy E Vermes (1 out of 1 patent)


3 patents:

1. 6649294 - Metal-air fuel cell battery systems having mechanism for extending the path length of metal-fuel tape during discharging and recharging modes of operation (2003-11-18),
2. 6643001 - Patterned platelets (2003-11-04),
3. 4040618 - Sheet stacking apparatus (1977-08-09),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#20 in Elmsford, NY

#4,509 in New York

#73,766 in US

Elmsford, NY (US)
Elmsford, NY, United States of America

Revco, Inc.

Forward Citations = 95

4 inventors:

goldMedal Sadeg Mustafa Faris (2 out of 202 patents)

silverMedal Tsepin Tsai (1 out of 44 patents)

bronzeMedal Richard E Cosby (1 out of 1 patent)

4.  Roy E Vermes (1 out of 1 patent)

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