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48 results found

Trademark Assignment XML (1955 - Present)

Data provided by  United States Patent and Trademark Office

Assignment (ownership) text data (no images).

Tags: trademark,uspto,xml,application,assignment,change,ownership,pending,recordation,registered,text,

Modified: 2024-02-22

Trademark Trial and Appeal Board (TTAB) XML (1951 - Present)

Data provided by  United States Patent and Trademark Office

Trademark Trial and Appeal Board (TTAB) text data (no images).

Tags: ttab,trademark trial and appeal board,uspto,xml,application,pending,registered,text,

Modified: 2024-02-22

Trademark Case Files Dataset for Academia and Researchers (1870 - 2021)

Data provided by  United States Patent and Trademark Office

Contains detailed information on 7.0 million trademark applications filed with or registrations issued by the USPTO between 1870 and 2020.

Tags: trademark,uspto,application,classification,number,csv,design search code,dta,filing date,goods and services,pending,pseudo mark,registered,registration date,registration number,serial number,stata,status code,text,word mark,

Modified: 2024-02-22

Trademark Assignment Data for Academia and Researchers (1952 - 2021)

Data provided by  United States Patent and Trademark Office

Contains detailed information on 786,931 assignments and other transactions recorded at the USPTO between 1952 and 2020 and involving 1,491,485 million unique trademark properties.

Tags: trademark,uspto,application,assignment,change,csv,dta,ownership,pending,recordation,registered,stata,text,

Modified: 2024-02-22

High accuracy spectroscopic parameters of the 1.27 um band of O2 measured with comb-referenced, cavity ring-down spectroscopy

Data provided by  National Institute of Standards and Technology

Data corresponding to Figs. 2,3,5,6,11,12,13,14 for Fleurbaey et al J. Quant Spectrosc. Radiat. Transf. vol 270, 107684 (2021). doi.org.10.1016/j.jqsrt.2021.107684

Tags: greenhouse gases,carbon dioxide,oceans,ph,marine mammals,remote sensing,seabirds,Environment and Climate,

Modified: 2025-04-06

Air-broadening in near-infrared carbon dioxide line shapes: quantifying contributions from O2, N2, and Ar

Data provided by  National Institute of Standards and Technology

Dataset for generation of figures in Air-broadening in near-infrared carbon dioxide line shapes: quantifying contributions from O2, N2, and Ar (https://doi.org/10.1016/j.jqsrt.2021.107669)

Tags: spectroscopy,higher order lineshapes,carbon dioxide,

Modified: 2025-04-06

In Situ Carbon Dioxide, Methane, and Carbon Monoxide Mole Fractions from the Los Angeles Megacity Carbon Project

Data provided by  National Institute of Standards and Technology

Hourly observations of carbon dioxide (CO2) and methane (CH4) mole fractions in dry air from tower- and rooftop-based sites in the Los Angeles Megacity Carbon Project network. Carbon monoxide (CO) observations exist at several stations in this network but are not included in this data release pending additional calibration verification. Please contact the authors for higher frequency data, which are available on request. Data files are comma delimited (CSV). Measurements of each species may be from two or more different heights above ground.

Tags: greenhouse gases,GHG Measurements,Urban Emissions Modeling,carbon dioxide,methane,

Modified: 2025-04-06

Ideal-gas Thermochemical Properties for Carbon Dioxide and its Isotopologues Calculated from Partition Functions

Data provided by  National Institute of Standards and Technology

Tabulations at 1 K intervals from 1 K to 6000 K of the partition function and standard-state isobaric heat capacity, entropy, and enthalpy for the 12 natural isotopologues of CO2, along with their standard uncertainties. Calculations performed with a partition function constructed from spectroscopic and theoretical data as described in the Appendix of the paper by A.H. Harvey, S.A. Tashkun, and E.W. Lemmon, to be submitted to J. Phys. Chem. Ref. Data. Note that the model does not account for dissociation of the CO2 molecule, making the results incomplete above approximately 3500 K.

Tags: carbon dioxide,heat capacity,enthalpy,entropy,ideal-gas properties,equation of state,partition function,thermochemistry,

Modified: 2025-04-06

Absolute 13C/12C Isotope Amount Ratio for Vienna Pee Dee Belemnite from Infrared Absorption Spectroscopy

Data provided by  National Institute of Standards and Technology

Data set from peer-reviewed publication: A. J. Fleisher et al., Absolute 13C/12C Isotope Amount Ratio for Vienna Pee Dee Belemnite from Infrared Absorption Spectroscopy, Nature Physics. Measurements of isotope ratios are predominantly made with reference to standard specimens that have been characterized in the past. In the 1950s, the carbon isotope ratio was referenced to a belemnite sample collected by Heinz Lowenstam and Harold Urey in South Carolina?s Pee Dee region.

Tags: greenhouse gases,carbon dioxide,oceans,ph,marine mammals,remote sensing,seabirds,Environment and Climate,

Modified: 2025-04-06

Almanac API - Ranking by Geography ID within a State

Data provided by  National Telecommunications and Information Administration

This API is designed to find the rankings by geography within the state for a specific metric (population or household) and rank (any of the metrics from provider, demographic, technology or speed). The results are the top ten and bottom ten records within the state for the particular geography type and my area rankings. Additionally we include +/- 5 rankings from the 'my' area rank.

Tags: ARRA,Broadband,Broadband Data Improvement Act,Community Anchor Institutions,FCC,NSGIC,NTIA,National Broadband Map,State Broadband Data and Development grant Program,State Broadband Initiative,gov20,opengov,

Modified: 2025-04-06