1) A patent that covers the creation of a new or improved—and useful—product, process, or machine (aka "patent for invention") a) Utility Patent b) Design Patent c) Reissue Patent d) Defensive Publication (DEF) e) Statutory Invention Registration (SIR) 2) A form of legal protection of the unique visual qualities of a manufactured item. a) Utility Patent b) Design Patent c) Reissue Patent d) Defensive Publication (DEF) e) Statutory Invention Registration (SIR) 3) This patent is published to correct an error in an utility, design, or plant patent that has was previously issued a) Utility Patent b) Design Patent c) Reissue Patent d) Defensive Publication (DEF) e) Statutory Invention Registration (SIR) 4) Issued as an alternative to common design, utility or plant patent, it means less protection. It is aimed at prohibiting others from obtaining a patent for a design, invention or plant. a) Utility Patent b) Design Patent c) Reissue Patent d) Defensive Publication (DEF) e) Statutory Invention Registration (SIR) 5) Used by applicants for publishing patent applications on which they no longer felt they could get patents. This helped ensure that the inventions were in the public domain and no one else could subsequently get a patent on them. a) Utility Patent b) Design Patent c) Reissue Patent d) Defensive Publication (DEF) e) Statutory Invention Registration (SIR)

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