Campbell, Stephen

USPTO Trademark & Patent Filings

Campbell Stephen

Trademark applications and grants for Campbell, Stephen. Campbell, Stephen has 5 trademark applications. The latest application filed is for "THE WORLD WITHOUT US"

Company Profile
    Company Aliases
  • Campbell, Stephen
  • Stephen Campbell
  • stephen campbell
  • Campbell; Stephen - Waterloo CA
  • Campbell; Stephen - Burnaby CA
  • Campbell; Stephen - Knaresborough Yorkshire
  • Campbell; Stephen - Nottingham GB
  • Campbell; Stephen - Maple Ridge CA
  • Campbell; Stephen - West Sussex GB
  • Campbell; Stephen - Hialeah FL
State Incorporated
Entity Type
Address 7 Circle Ave West Chester, PENNSYLVANIA UNITED STATES 19382

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
SYSTEMS AND METHODS FOR MANAGING PLANT DATA AND PLANT GROWTH
20220159910 - 17/535137 Dawson; Bjorn ;   et al.
2022-05-26
One-Pot Synthesis for LiNbO3 Coated Spinel
20210028448 - 16/980696 Campbell; Stephen ;   et al.
2021-01-28
Dental Prosthesis
20190223987 - 16/336578 Doswell; Tim ;   et al.
2019-07-25
PORTABLE MODULAR SHELTER APPARATUS
20170222598 - 15/513338 Campbell; Stephen
2017-08-03
PLATINUM PHOSPHIDE AS A CATHODE CATALYST FOR PEMFCS AND PHOSPHOROUS TREATMENT OF CATALYSTS FOR FUEL CELL
20110318662 - 13/255293 Kremliakova; Natalia ;   et al.
2011-12-29
Dental prosthesis
11,246,684 - 16/336,578 Doswell , et al. February 15, 2
2022-02-15
Wheelchair lifting bay
8,007,220 - 11/791,210 Vandyke , et al. August 30, 2
2011-08-30
Method and apparatus for providing primary coincidence correction during particle analysis utilizing time generation techniques
4,009,443 - 05/564,722 Coulter , et al. * February 22, 1
1977-02-22
Method and apparatus for providing primary coincidence correction during particle analysis utilizing time generation techniques
3,936,741 - 05/485,160 Coulter , et al. February 3, 1
1976-02-03
Patent Grants & Applications

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