HYDROMETALLURGICAL PROCESS FOR THE RECOVERY OF NICKEL AND COBALT BY AMMONIACAL LEACHING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗

⬇ PDF		Code	Description	Pages	PDF
	2001-06-01	`ABST`	Abstract	1	View
	2001-06-01	`LET.`	Miscellaneous Incoming Letter	30	View

Inventors

Jose Castellanos Suarez C. Habana, CUBA

German A. Alvarez Villanueva C. Habana, CUBA

Ana Maria De La Cruz Fuxa Holguin, CUBA

Pila Martin Gonzalez Holguin, CUBA

Isabel Lobaina Urtafe Holguin, CUBA

Oscar Perez Laurencio Holguin, CUBA

Milagros Escalona Rodriguez Holguin, CUBA

Attorneys & Agents of Record

HOWARD ARONSON Reg. 27302 Attorney · LACKENBACH SIEGEL LLP

MYRON GREENSPAN Reg. 25680 Attorney · NOLTE LACKENBACH SIEGEL

HENRY MARZULLO Reg. 20910 Attorney · LACKENBACH SIEGEL

JEFFREY PYLE Reg. 34904 Attorney · NOLTE LACKENBACH SIEGEL LLP

ANDREW YOUNG Reg. 44001 Attorney · NOLTE LACKENBACH SIEGEL

MATTHEW LATTIG Reg. 45274 Attorney · CHARTER IP, LLC

N NOLTE Reg. 45689 Attorney · NOLTE & ASSOCIATES

BRYAN ADAMS Reg. 75599 Attorney · NOLTE AND ASSOCIATES

Classification

USPC 75/425

Prosecution

Foreign Priority

CU 21/97 · 1997-02-18 · CUBA

Patent Term Adjustment

0days

JEREZ, NILO, MR.

from CENTRO DE INVESTIGACIONES PARA LA INDUSTRIA MINERO-METALURGCIA

JUDGMENT/LIEN/SECURITY INTEREST Recorded 2009-12-08

CENTRO DE INVESTIGACIONES PARA LA INDUSTRIA MINERO METALURGICA (CIPIMM)

from ALVAREZ VILLANUEVA, GERMAN A., FUXA, ANA MARIA, GONZALEZ, PILAR MARTIN, LAURENCIO, OSCAR PEREZ, RODRIGUEZ, MILAROS ESCALONA, SUAREZ, JOSE CASTELLANOS, URTAFE, ISABEL LOBAINA

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 1999-01-28

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