Lajos E. Keller — 8 Patents at ExxonMobil

Lajos E. Keller has been granted 8 US patents while listed as an inventor at ExxonMobil. The first was granted in 1991 and the most recent in March 2003. Lajos E. Keller ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Lajos E. Keller in Diekirch, NY, LU.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6534189	Uniaxially shrinkable biaxially oriented polypropylene film and method for use as tobacco pack overwrap	Donald J. Burns, David A. Liestman, Barry C. Rice, Marie-France M. Nothnagle	2003-03-18	$175,455,000
5945205	Opaque film compositions	Jean-Pierre Frognet	1999-08-31	$608,680,000
5691043	Uniaxially shrinkable biaxially oriented polypropylene film and its method of preparation	Marie-France M. Nothnagle	1997-11-25	$50,099,000
5264277	Multi-layer opaque film structures of reduced surface friction and process for producing same	Jean-Pierre Frognet, Maurice Petitjean	1993-11-23	$11,731,000
5178942	Multi-layer opaque film structures tailored to end-use requirements	Jean-Pierre Frognet, Maurice Petitjean	1993-01-12	$37,998,000
5176954	High opacity film and method thereof	Larry G. Swan, John R. Wagner, Jr.	1993-01-05	$20,596,000
5091236	Multi-layer high opacity film structures	Jean-Pierre Frognet, Maurice Petitjean	1992-02-25	$35,619,000
5019447	Oriented polypropylene film structure	—	1991-05-28	$8,844,000

Lajos E. Keller — 8 Patents

Issued Patents All Time

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