HYDRAULIC OIL WELL PUMPING APPARATUS

Inventors: Michael A. FESI, Willard J. LAPEYROUSE, Kenneth H. VINCENT

Provisional Application Expired

	Code	Description	Pages	PDF
2008-12-30	`APP.FILE.REC`	Filing Receipt	3	View
2008-12-02	`DRW`	Drawings-only black and white line drawings	37	View
2008-12-02	`SPEC`	Specification	33	View
2008-12-02	`CLM`	Claims	16	View
2008-12-02	`ABST`	Abstract	1	View
2008-12-02	`TR.PROV`	Provisional Cover Sheet (SB16)	3	View
2008-12-02	`WFEE`	Fee Worksheet (SB06)	2	View
2008-12-02	`N417`	Electronic Filing System Acknowledgment Receipt	3	View

Inventors

Michael A. FESI Houma, LA

Willard J. LAPEYROUSE Houma, LA

Kenneth H. VINCENT Carencro, LA

Attorneys & Agents of Record

CHARLES GARVEY Reg. 27889 Attorney · GARVEY SMITH NEHRBASS& NORTH, L.L.C.

GREGORY SMITH Reg. 29441 Attorney · GARVEY, SMITH, NEHRBASS & NORTH L.L.C.

SETH NEHRBASS Reg. 31281 Attorney · GARVEY, SMITH & NEHRBASS, PATENT ATTORNEYS, L.L.C.

JULIA FITZPATRICK Reg. 60494 Attorney · GARVEY, SMITH & NEHRBASS, PATENT ATTORNEYS, L.L.C.

VANESSA D'SOUZA Reg. 65113 Attorney · GARVEY, SMITH & NEHRBASS, PATENT ATTORNEYS, L.L.C.

JULIE CHAUVIN Reg. 68936 Attorney · GARVEY, SMITH, & NEHRBASS, PATENT ATTORNEYS, L.L.C

FABIAN NEHRBASS Reg. 77655 Attorney · GARVEY, SMITH & NEHRBASS, PATENT ATTORNEYS, L.L.C.

Prosecution

LUFKIN INDUSTRIES, INC.

from PETRO HYDRAULIC LIFT SYSTEM, L.L.C.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2011-07-18

PETRO HYDRAULIC LIFT SYSTEM, L.L.C.

from FESI, MICHAEL A., LAPEYROUSE, WILLARD J., VINCENT, KENNETH H.

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded 2010-08-30

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