Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

EXTENDED YEAR SET - Patenting In Technology Classes,
Breakout By Organization

Count of 1969 - 2013 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

- Explanation of Data -

Rank Ordered Listing of Organizations Receiving 5 or More Utility Patents During the Period
Having Primary Classification In

Class 203, Distillation: Processes, Separatory

( technology class is determined by the primary classification assigned to the patent- see 'Explanation of Data' )
( patent ownership is determined by the first-named assignee listed on a patent )

The following table displays first-named assignees and counts of their associated patents, as distributed by the year of patent grant.
First-Named Assignee 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Total
~INDIVIDUALLY OWNED PATENT 10 7 13 12 5 14 8 5 8 3 3 10 14 18 5 7 12 21 27 12 17 25 14 25 24 9 43 7 12 28 20 8 9 11 3 6 8 5 0 4 7 4 8 8 8 527
BASF AKTIENGESELLSCHAFT 1 1 1 1 1 3 3 2 3 1 2 0 6 2 4 2 3 3 2 1 2 4 3 0 0 1 1 1 6 3 9 6 8 9 4 6 8 8 8 6 8 3 1 3 0 150
PHILLIPS PETROLEUM COMPANY 15 5 2 9 5 5 3 3 8 8 9 9 3 3 6 6 12 5 1 1 0 6 5 10 2 1 2 0 0 0 0 2 0 1 0 0 0 0 0 0 0 0 0 0 0 147
E. I. DU PONT DE NEMOURS AND COMPANY 2 0 5 5 4 0 0 1 0 0 1 0 1 3 3 2 0 0 0 0 0 3 1 3 4 2 3 0 0 4 3 1 0 2 2 1 0 0 0 1 0 1 0 0 1 59
BAYER AKTIENGESELLSCHAFT 0 3 0 2 1 1 2 3 2 2 6 2 1 5 3 0 0 0 0 1 1 1 2 0 3 3 0 1 2 0 1 0 0 1 1 0 0 2 0 0 0 0 0 0 0 52
UOP 5 2 2 2 1 2 1 0 11 5 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 3 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 3 3 51
HOECHST AKTIENGESELLSCHAFT 1 0 0 1 0 1 1 1 2 0 1 2 1 3 0 1 2 0 2 3 1 2 3 2 1 1 4 2 3 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 45
DOW CHEMICAL COMPANY 1 1 1 3 2 7 1 1 2 0 3 2 3 3 1 0 1 1 1 3 0 0 0 0 1 2 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 43
ALLIED-SIGNAL INC. 3 0 0 0 1 1 0 0 1 0 0 2 3 1 1 4 0 0 0 2 0 1 1 2 2 2 0 1 0 2 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 32
SHELL OIL COMPANY 2 2 2 2 3 1 2 0 1 0 0 0 0 0 0 5 0 0 1 0 1 2 3 0 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 32
NIPPON SHOKUBAI CO., LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 4 9 4 1 3 2 0 0 0 0 0 0 27
COSDEN TECHNOLOGY, INC. 0 0 0 0 0 0 0 6 2 2 4 1 1 1 3 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
MONSANTO COMPANY, INC. 4 1 2 0 2 1 1 0 6 1 0 0 0 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22
INSTITUT FRANCAIS DU PETROLE 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 1 2 4 0 2 2 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 20
IMPERIAL CHEMICAL INDUSTRIES PLC 0 3 0 0 0 3 0 1 1 0 2 2 2 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 19
HOECHST CELANESE CORPORATION 1 2 0 2 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 1 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 17
ROHM AND HAAS COMPANY 0 0 0 0 0 1 0 1 1 1 1 1 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 1 0 2 0 0 0 0 0 0 1 1 0 1 0 0 0 2 0 17
STANDARD OIL COMPANY 2 0 0 1 0 0 0 1 0 0 2 1 2 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 1 0 0 0 0 0 0 0 0 17
BASF SE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 6 6 16
TEXACO CHEMICAL COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 11 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 16
ASAHI KASEI KOGYO KABUSHIKI KAISHA 0 0 1 2 0 0 1 0 0 0 0 1 3 1 1 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 15
ATLANTIC RICHFIELD COMPANY 4 0 2 0 0 1 1 0 0 0 0 0 1 0 2 0 1 0 1 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
EXXON RESEARCH + ENGINEERING CO. 1 1 0 2 3 1 0 0 0 0 3 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15
SUMITOMO CHEMICAL COMPANY, LIMITED 1 0 0 0 0 0 1 0 0 0 0 1 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 0 1 0 0 0 0 2 0 15
ARCO CHEMICAL TECHNOLOGY, L.P. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 2 0 1 2 1 2 3 0 0 0 0 0 0 0 0 0 0 0 14
DAIKIN INDUSTRIES LIMITED 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 2 1 0 1 2 1 1 1 0 1 0 0 0 0 0 0 14
LUMMUS COMPANY 2 1 1 1 0 1 1 1 0 0 0 0 1 1 0 0 2 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
SNAM PROGETTI S.P.A. 0 0 0 0 0 2 2 3 1 0 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
UNION CARBIDE CORPORATION 1 0 1 0 1 2 0 0 0 0 2 1 0 0 1 0 0 1 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14
EASTMAN KODAK COMPANY 0 0 1 0 0 1 1 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 0 3 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
HALCON INTERNATIONAL INC. 4 0 0 1 1 1 1 1 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
KRUPP KOPPERS GMBH 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 1 0 1 0 1 1 1 4 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13
BP CHEMICALS LIMITED 1 0 0 0 1 1 0 0 0 0 1 0 3 2 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12
GENERAL ELECTRIC COMPANY 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 1 0 0 1 2 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2 12
MOBIL OIL CORP. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 3 1 0 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 12
MITSUBISHI CHEMICAL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 2 0 0 0 0 0 0 0 2 0 3 0 0 0 0 11
PPG INDUSTRIES INC. 1 0 0 1 0 1 1 0 2 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11
CHEVRON RESEARCH & TECHNOLOGY CO. 1 2 2 1 0 0 0 0 2 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
MITSUI TOATSU CHEMICALS INC. 0 0 1 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 2 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
WESTINGHOUSE ELECTRIC CORP. 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 5 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10
ALCOA INC. 0 1 2 1 1 2 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
ETHYL CORPORATION 1 0 0 1 0 1 1 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9
NIPPON ZEON CO., LTD. 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 0 3 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 9
SOLVAY (SOCIETE ANONYME) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 1 0 0 0 1 0 1 1 0 0 0 0 0 1 0 0 0 9
WACKER-CHEMIE GMBH 0 0 0 0 0 0 0 1 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 9
AIR PRODUCTS AND CHEMICALS, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 2 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 8
GOODYEAR TIRE + RUBBER COMPANY 0 2 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
GULF RESEARCH AND DEVELOPMENT COMPANY 0 1 0 3 0 0 0 0 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
PETRO-TEX CHEMICAL CORPORATION 0 2 1 1 0 1 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
SOCIETA ITALIANA RESINE S.I.R. S.P.A. 0 0 0 0 2 1 1 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
UNITED STATES OF AMERICA, DEPARTMENT OF THE INTERIOR 2 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 8
BADGER COMPANY, INC. 2 1 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
CHEMISCHE WERKE HULS, AG 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
DOW CORNING CORPORATION 0 0 0 0 1 1 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 7
EASTMAN CHEMICAL COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 7
FMC CORPORATION 0 0 0 2 0 0 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
HUELS AKTIENGESELLSCHAFT 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 7
HUNTSMAN PETROCHEMICAL CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 3 0 1 0 1 0 0 1 0 0 0 0 0 0 7
NALCO CHEMICAL COMPANY 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7
AMOCO CORPORATION 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ASHLAND OIL INC. 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
DAICEL CHEMICAL INDUSTRIES LTD. 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
ELF ATOCHEM NORTH AMERICA, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 6
PRODUITS CHIMIQUES UGINE KUHLMANN 2 0 0 0 0 0 2 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
TEXACO CHEMICAL INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
UBE INDUSTRIES LTD. 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 6
USX CORPORATION 0 0 0 0 0 0 0 0 0 2 1 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
AMT INTERNATIONAL, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 2 5
AQUA-CHEM, INC. 1 1 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
B. F. GOODRICH CO. 0 1 0 0 0 0 0 0 0 1 0 0 2 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CHEMICAL RESEARCH AND LICENSING COMPANY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
CHISSO CORPORATION 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 5
CONOCO, INC. 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER 0 0 1 1 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
ELF ATOCHEM S.A. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 1 0 0 0 0 0 0 0 0 0 0 5
FRIED. KRUPP HUTTENWERKE AG 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HALCON RESEARCH AND DEVELOPMENT CORP. 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HANOVER RESEARCH CORPORATION 0 0 0 0 0 1 1 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
KOCH ENGINEERING CO., INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
MITSUBISHI GAS-CHEMICAL COMPANY, INC. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 5
NATIONAL DISTILLERS AND CHEMICAL CORPORATION 0 0 0 1 0 0 0 0 0 0 0 0 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
NIPPON SHOKUBAI KAGAKU KOGYO CO. LTD. 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
TEXACO INC. 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5
VULCAN MATERIALS COMPANY 0 0 0 2 0 0 1 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5
W. R. GRACE & CO.-CONN. 1 2 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5



PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
selected PTMT files available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports